Wiseco Motorcycle Pistons from K and G Cycles!
48 products
48 products
Pistons,Wiseco 10.5:1 Std Bore Tc 95" 1550Cc,3.875",High Comp Inc Pins,Locks,Rings,Mfg#K1709
MID-62233
Regular price $696.62In Stock
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Shipping calculated at checkout.
Pistons,Wiseco 10.5:1 Std Bore Tc 95" 1550Cc,3.875",High Comp Inc Pins,Locks,Rings,Mfg#K1709
Fits Twin Cam 1999/Later 1550cc (95ci)Note:
- Wiseco Big Bore Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes Instructions and clearance recommendations
- All Piston Kits include Cometic brand gasket sets
Fits Twin Cam 1999/Later 1550cc (95ci)Note:
- Hastings replacement rings are for one piston only
Pistons,Wiseco 8.5:1 +.030"Os BT Evo 1340Cc W/Pin,Lock,Rings 3.497 Std Bore Hi Compression
MID-62167
Regular price $406.33In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 8.5:1 +.030"Os Bt Evo 1340Cc W/Pin,Lock,Rings 3.497 Std Bore Hi Compression
8.5:1 compression, 3.497 standard bore +.030 O.S.Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
8.5:1 compression, 3.497 standard bore +.030 O.S.Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Pistons,Wiseco 10:1 +.020"Os Spt 1000Cc W/Pin,Locks & Rings 3.188"Std Bore Hi Compression
MID-62128
Regular price $312.15In Stock
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Shipping calculated at checkout.
Pistons,Wiseco 10:1 +.020"Os Spt 1000Cc W/Pin,Locks & Rings 3.188"Std Bore Hi Compression
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Ironhead Sportster 1972/Later. 1000cc, 10:1 compression, 3.188 standard bore +.020 O.S.
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Ironhead Sportster 1972/Later. 1000cc, 10:1 compression, 3.188 standard bore +.020 O.S.
WISECO PISTON High-Performance Forged Piston Kit, Standard, bore size 3.927", 10:1, Harley 99-16 FX 99-16 FL
DS-09031170
Regular price $684.95In Stock
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Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, Standard, bore size 3.927", 10:1, Harley 99-16 FX 99-16 FL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, Standard, bore size 3.498", compression 10.5, Harley 04 - 16 XL
DS-09030583
Regular price $424.95In Stock
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Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, Standard, bore size 3.498", compression 10.5, Harley 04 - 16 XL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, Standard, 8.5:1, stroke 4.25", Harley 84-00 FX 84-99 FL 87 - 94 XL
DS-K1640
Regular price $384.95In Stock
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Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, Standard, 8.5:1, stroke 4.25", Harley 84-00 FX 84-99 FL 87 - 94 XL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, Standard, 10:1, Harley 84-00 FX 84-99 FL 87 - 94 XL
DS-K1665
Regular price $409.95In Stock
/
Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, Standard, 10:1, Harley 84-00 FX 84-99 FL 87 - 94 XL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, Must Use Thunderstorm Heads., bore size 3.498", 10:1, Buell 96-98
DS-09030149
Regular price $409.95In Stock
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Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, Must Use Thunderstorm Heads., bore size 3.498", 10:1, Buell 96-98
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, Harley 84-00 FX 84-99 FL 87 - 94 XL
DS-K1716
Regular price $409.95In Stock
/
Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, Harley 84-00 FX 84-99 FL 87 - 94 XL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, compression 10.5, Harley 88 - 03 XL
DS-K1687
Regular price $409.95In Stock
/
Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, compression 10.5, Harley 88 - 03 XL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, bore size 3.875", 9:1, VM, Standard, stroke 4", Harley 99-06 FX 99-06 FL
DS-09030791
Regular price $659.95In Stock
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Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, bore size 3.875", 9:1, VM, Standard, stroke 4", Harley 99-06 FX 99-06 FL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, 8.5:1, size .030", Harley 84-00 FX 84-99 FL 87 - 94 XL
DS-K1643
Regular price $384.95In Stock
/
Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, 8.5:1, size .030", Harley 84-00 FX 84-99 FL 87 - 94 XL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, 8.5:1, size .020", Harley 84-00 FX 84-99 FL 87 - 94 XL
DS-K1642
Regular price $384.95In Stock
/
Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, 8.5:1, size .020", Harley 84-00 FX 84-99 FL 87 - 94 XL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, 8.5:1, size .010", Harley 84-00 FX 84-99 FL 87 - 94 XL
DS-K1641
Regular price $384.95In Stock
/
Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, 8.5:1, size .010", Harley 84-00 FX 84-99 FL 87 - 94 XL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
WISECO PISTON High-Performance Forged Piston Kit, 10:1, Harley 84-00 FX 84-99 FL 87 - 94 XL
DS-K1675
Regular price $409.95In Stock
/
Shipping calculated at checkout.
WISECO PISTON High-Performance Forged Piston Kit, 10:1, Harley 84-00 FX 84-99 FL 87 - 94 XL
- Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
- Kits include forged pistons with ArmorGlide coated skirts, rings, retainer clips, chrome piston pins and top-end gasket kits
- Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage
- Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange
- X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC"
- 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required
- Pistons are made in the U.S.A.
Pistons,Wiseco 9.5:1 Std Bore Sh 1340Cc W/Pin Locks & Rings 3.497 Std Bore Hi Compression
MID-62144
Regular price $406.33In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 9.5:1 Std Bore Sh 1340Cc W/Pin Locks & Rings 3.497 Std Bore Hi Compression
9.5:1 compression, 3.497 standard bore sizeNote:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
9.5:1 compression, 3.497 standard bore sizeNote:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Pistons,Wiseco 10.5:1 Std Bore Spt 88/03 1200Cc W/Pins,Locks& Rings 3.497" Bore Mfg# K1685
MID-62460
Regular price $432.73In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 10.5:1 Std Bore Spt 88/03 1200Cc W/Pins,Locks& Rings 3.497" Bore Mfg# K1685
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Evolution Sportster 1988/2003. 1200cc domed 10:5.1 compression. 3.497 standard bore. Standard.
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Evolution Sportster 1988/2003. 1200cc domed 10:5.1 compression. 3.497 standard bore. Standard.
Pistons,Wiseco 10:1 +.010" Os Spt883/1200Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
MID-62458
Regular price $357.50In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 10:1 +.010" Os Spt883/1200Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Sportster Evolution 1986/Later. 883cc & 1100cc overbore to 1200cc reverse dome, 10:1 compression, 3.497 standard bore +.010 O.S.
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Sportster Evolution 1986/Later. 883cc & 1100cc overbore to 1200cc reverse dome, 10:1 compression, 3.497 standard bore +.010 O.S.
Pistons,Wiseco 9.5:1 +.010"Os Spt883/1200Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
MID-62250
Regular price $357.50In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 9.5:1 +.010"Os Spt883/1200Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Sportster Evolution 1986/Later. 883cc & 1100cc overbore to 1200cc reverse dome, 9.5:1 compression, 3.497 standard bore +.010 O.S.
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Sportster Evolution 1986/Later. 883cc & 1100cc overbore to 1200cc reverse dome, 9.5:1 compression, 3.497 standard bore +.010 O.S.
Pistons,Wiseco 9.5:1 Std Bore Spt883/1200Cc W/Pin,Lock,Rings 3.497" Std Bore Mfg K1655
MID-62249
Regular price $357.50In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 9.5:1 Std Bore Spt883/1200Cc W/Pin,Lock,Rings 3.497" Std Bore Mfg K1655
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Sportster Evolution 1986/Later. 883cc & 1100cc overbore to 1200cc reverse dome, 9.5:1 compression, 3.497 standard bore. Standard.
All Wiseco pistons are forged from hi-silicon aluminum alloy for superior strength and dependability. The unique piston shape allows tight piston to wall clearances for quieter operation. This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kits available. Wiseco pistons are available with either Hastings X Style or Wiseco XC Style piston rings. All replacement ring sets include rings for one piston only. Must use 63026A when replacing piston pin lock rings in all Wiseco pistons. Hastings X Style rings are not interchangeable with Wiseco XC Style rings. All piston kits listed are designed to be used with stock stroke flywheels only. Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked. All 883cc to 1200cc overbore and 84ci Big Bore kits do not require cylinder head modification or flywheel rebalancing unless deemed necessary by the service technician. The 84ci Big Bore kits require Big Bore cylinders and crankcases must be bored to accept the larger cylinders.Piston Kit. Sportster Evolution 1986/Later. 883cc & 1100cc overbore to 1200cc reverse dome, 9.5:1 compression, 3.497 standard bore. Standard.
Pistons,Wiseco 10:1 +.030"Os BT Evo 1340Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
MID-62262
Regular price $432.75In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 10:1 +.030"Os Bt Evo 1340Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
10:1 compression, 3.497 standard bore +.030 O.S.Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
10:1 compression, 3.497 standard bore +.030 O.S.Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Pistons,Wiseco 10:1 +.020"Os BT Evo 1340Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
MID-62261
Regular price $432.75In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 10:1 +.020"Os Bt Evo 1340Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
10:1 compression, 3.497 standard bore +.020 O.S.Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
10:1 compression, 3.497 standard bore +.020 O.S.Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Pistons,Wiseco 10:1 +.010"Os BT Evo 1340Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
MID-62260
Regular price $432.75In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 10:1 +.010"Os Bt Evo 1340Cc W/Pin,Lock,Rings 3.497"Std Bore Hi Compression
10:1 compression, 3.497 standard bore +.010 O.S.Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
10:1 compression, 3.497 standard bore +.010 O.S.Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Pistons,Wiseco 10:1 Std Bore BT Evo 1340Cc W/Pin,Lock,Rings 3.497" Std Bore Mfg K1665
MID-62248
Regular price $432.75In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 10:1 Std Bore Bt Evo 1340Cc W/Pin,Lock,Rings 3.497" Std Bore Mfg K1665
10:1 compression, 3.497 standard bore sizeNote:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
10:1 compression, 3.497 standard bore sizeNote:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Pistons,Wiseco 9:1 +.010"Os Tc 95"1550Cc,3.875",Std Comp Inc Pins,Locks,Rings,Mfg#K1721
MID-62238
Regular price $696.62In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 9:1 +.010"Os Tc 95"1550Cc,3.875",Std Comp Inc Pins,Locks,Rings,Mfg#K1721
Fits Twin Cam 1999/Later 1550cc (95ci)Note:
- Wiseco Big Bore Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes Instructions and clearance recommendations
- All Piston Kits include Cometic brand gasket sets
Fits Twin Cam 1999/Later 1550cc (95ci)Note:
- Hastings replacement rings are for one piston only
Pistons,Wiseco 9:1 Std Bore Tc 95" 1550Cc,3.875",Std Comp W/Pins, Locks & Rings #Vt2719
MID-62236
Regular price $696.62In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 9:1 Std Bore Tc 95" 1550Cc,3.875",Std Comp W/Pins, Locks & Rings #Vt2719
Fits Twin Cam 1999/Later 1550cc (95ci)Note:
- Wiseco Big Bore Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes Instructions and clearance recommendations
- All Piston Kits include Cometic brand gasket sets
Fits Twin Cam 1999/Later 1550cc (95ci)Note:
- Hastings replacement rings are for one piston only
Pistons,Wiseco 8.5:1 +.020"Os BT Evo 1340Cc W/Pin.Lock,Rings 3.497 Std Bore Hi Compression
MID-62166
Regular price $406.33In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 8.5:1 +.020"Os Bt Evo 1340Cc W/Pin.Lock,Rings 3.497 Std Bore Hi Compression
8.5:1 compression, 3.497 standard bore +.020 O.S.Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
8.5:1 compression, 3.497 standard bore +.020 O.S.Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Pistons,Wiseco 8.5:1 +.010"Os BT Evo 1340Cc W/Pin,Lock,Rings 3.497" Std Bore Mfg K1641
MID-62165
Regular price $406.33In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 8.5:1 +.010"Os Bt Evo 1340Cc W/Pin,Lock,Rings 3.497" Std Bore Mfg K1641
8.5:1 compression, 3.497 standard bore +.010 O.S.Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
8.5:1 compression, 3.497 standard bore +.010 O.S.Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Pistons,Wiseco 8.5:1 Std Bore BT Evo 1340Cc W/Pin,Lock,Rings 3.497 Std Bore Hi Compression
MID-62164
Regular price $382.57In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 8.5:1 Std Bore Bt Evo 1340Cc W/Pin,Lock,Rings 3.497 Std Bore Hi Compression
8.5:1 compression, 3.497 standard bore size Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
8.5:1 compression, 3.497 standard bore size Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Pistons,Wiseco 9.5:1 +.040"Os Sh 1340Cc W/Pin Locks & Rings 3.497 Std Bore Hi Compression
MID-62148
Regular price $382.57In Stock
/
Shipping calculated at checkout.
Pistons,Wiseco 9.5:1 +.040"Os Sh 1340Cc W/Pin Locks & Rings 3.497 Std Bore Hi Compression
9.5:1 compression, 3.497 standard bore +.040 O.S.Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
9.5:1 compression, 3.497 standard bore +.040 O.S.Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Piston,Wiseco 7:1 +.030"Os Sh 1340Cc W/Pin Locks & Rings 3.497 Std Bore Std Compression
MID-62142
Regular price $343.80In Stock
/
Shipping calculated at checkout.
Piston,Wiseco 7:1 +.030"Os Sh 1340Cc W/Pin Locks & Rings 3.497 Std Bore Std Compression
7:1 compression, 3.497 standard bore +.030 O.S.Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
7:1 compression, 3.497 standard bore +.030 O.S.Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
Piston,Wiseco 7:1 +.020"Os Sh 1340Cc W/Pin Locks & Rings 3.497 Std Bore Std Compression
MID-62141
Regular price $406.33In Stock
/
Shipping calculated at checkout.
Piston,Wiseco 7:1 +.020"Os Sh 1340Cc W/Pin Locks & Rings 3.497 Std Bore Std Compression
7:1 compression, 3.497 standard bore +.020 O.S.Note:
- WISECO
- Pistons are forged from hi-silicon aluminum alloy for superior strength and dependability
- The unique piston shape allows tight piston to wall clearances for quieter operation
- Grooves are machined around the top ring lands to reduce detonation and improve the sealing power of the top ring
- Designed for Stock stroke flywheels only
- All wrist pin holes are ream fit for a perfect geometrical surface
- Enlarged valve pockets provide the clearance for larger valves and high lift cams but must be checked
- Includes instructions and clearance recommendations
7:1 compression, 3.497 standard bore +.020 O.S.Note:
- Hastings replacement rings are for one piston only unless otherwise noted by a (*)
* Includes rings for 2 pistons
