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9469 products

WISECO PISTON Wiseco 2-Stroke GP Series, bore 39.50mm, KTM 09-15
DS-09103963
Regular price $104.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Piston, bore 66.50mm, Standard, Pro-Lite, Yamaha 82-07
DS-09103956
Regular price $164.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore 100.50mm, Standard, Kawasaki 93-01
DS-09103949
Regular price $239.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Piston, bore 57.25mm, compression ratio 12:1, Honda 03-15 CRF150 (mfg part#40132M05750)
DS-09103946
Regular price $154.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore 96.00mm, Kawasaki 2015
DS-09103942
Regular price $239.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Pistons, bore 83.00mm, compression ratio 12:1, Forged, Yamaha 87-07
DS-09103940
Regular price $224.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Piston, Forged, Polaris 07-14 Outlaw\Sportsman (mfg part#40122M04900)
DS-09103938
Regular price $169.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Piston, bore 88.50mm, compression ratio 10.5:1, Forged, Polaris 07-14
DS-09103934
Regular price $159.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Piston, Polaris 07-14
DS-09103935
Regular price $159.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Pistons, compression ratio 10:1, Forged, Yamaha 14-15
DS-09103931
Regular price $224.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore 96.00mm, compression ratio 13.0:1, High Performance 4-Stroke, Suzuki 13-15
DS-09103928
Regular price $269.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore 88.00mm, compression ratio 11.8:1, High Performance 4-Stroke, Husaberg 13-14, KTM 12-15
DS-09103927
Regular price $254.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Piston, bore 103.00mm, compression ratio 10:1, Forged
DS-09103925
Regular price $224.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore 96.00mm, Kawasaki 13-14
DS-09103172
Regular price $239.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore 97.00mm, Nikasil Bore., Each, Standard, High Performance 4-Stroke, Yamaha 14-15
DS-09103910
Regular price $239.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore 78.00mm, compression ratio 13.9:1, High Performance 4-Stroke, KTM 13-15
DS-09103168
Regular price $189.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Piston, Forged, Arctic Cat 09-12
DS-09103170
Regular price $249.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore size 77.00mm, Silver, compression 13.4:1, Suzuki 10-15
DS-09031166
Regular price $279.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

ATHENA PISTON KT YAMAHA/MALAGUTI, bore 47.60mm, Aluminum, Kit, Piston Kit
DS-09100581
Regular price $61.95In Stock
- Kits come complete with aluminum cylinder (with a nickel carbide-plated 47.66mm bore), cylinder head, piston assembly (piston, rings, 10mm wrist pin and circlips), carbon reeds and all required top-end gaskets
- Optional high-performance crankshafts (sold separately) replace OEM and are manufactured to Athena's highest standards
- Replacement top-end gasket kits and piston kits also available separately
NOTE: It is recommended that Athena's 17.5mm or 19mm Scooter carburetor be used with these bolt-on big bore kits. See Fuel Systems section.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore size 77.00mm, Silver, compression 13.9:1, Suzuki 10-15
DS-09031167
Regular price $324.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Piston Kit W/GASK bore size 52.50mm, Silver, Electrofusion Bore., Kawasaki 14-15
DS-09031152
Regular price $174.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore size 95.00mm, Silver, compression 12.5:1, KTM 08-12, Polaris 07-08
DS-09031162
Regular price $369.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 2-Stroke GP Series Piston, bore size 56.00mm, Silver, Yamaha 05-15
DS-09031160
Regular price $224.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore size 95.00mm, Silver, compression 11:1, KTM 08-12, Polaris 07-08
DS-09031161
Regular price $339.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Now you can own the same race parts as all the top race teams
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
2-STROKE GP SERIES PISTONS
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Have additional features over standard Pro-Lite parts
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 2-Stroke GP Series Piston, bore size 49.00mm, Silver, Kawasaki 14-15
DS-09031149
Regular price $169.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore size 89.00mm, compression 11.8:1, Husaberg 13-14, KTM 12-15
DS-09031145
Regular price $329.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON Wiseco 4-Stroke Racer's Choice Piston, bore size 95.00mm, Silver, compression 13.5:1, Husqvarna 14-15, KTM 13-15
DS-09031142
Regular price $359.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.

WISECO PISTON 4-Stroke Racer's Choice Piston, bore size 97.00mm, Silver, compression 12.5:1, Nikasil Bore., Yamaha 14-15
DS-09031144
Regular price $289.95In Stock
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
WISECO FEATURES PRO-LITE PISTONS
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Durability, longevity and increased horsepower
PK PISTON AND GASKET KITS
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Contain all the necessary components for overboring or rebuilding your top end
- Cylinder sleeves must be purchased separately
- See price list on page ???
WISECO PISTON PRICING
- All Wiseco High-Performance Motorcycle Pistons are priced with rings and circlips; see price list on page ???
4-STROKE RACER'S CHOICE PISTONS
- When blow-by starts to increase on other pistons and power starts to fade, Wiseco Race Series parts continue sealing and performing
- Now you can own the same race parts as all the top race teams
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
2-STROKE GP SERIES PISTONS
- Have additional features over standard Pro-Lite parts
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
NOTE: Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.