Motorcycle Valve Springs for Metrics

Motorcycle Valve Springs for Metrics from K and G Cycles!
9 products

9 products

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KIBBLEWHITE Dual Valve Spring Kit, height 1.445", lift .500", specific application
Kibblewhite
$143.95
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PROX Valve and Spring Kit, Exhaust, Steel, Valve Spring Kit, KTM 13-15 350 (mfg part#28.SIS6351-2)
Prox
$161.82
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PROX Valve and Spring Kit, Intake, Steel, Valve Spring Kit, Yamaha 14-15
Prox
$174.82
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PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 14-16
Prox
$161.82
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PROX Valve and Spring Kit, Exhaust, Steel, Valve Spring Kit, KTM 13-15 350 (mfg part#28.SES6351-1)
Prox
$161.82
Quick view
PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 14-15
Prox
$174.82
Quick view
PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 13-16
Prox
$161.82
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KIBBLEWHITE SPRING KIT 99-09GSXR1300, Dual Valve Spring, Suzuki 99-09
Kibblewhite
$144.95
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KIBBLEWHITE SPRINGS VALVE STD KZ1000, Set, Valve Spring, Kawasaki 73-05
Kibblewhite
$71.95
KIBBLEWHITE Dual Valve Spring Kit, height 1.445", lift .500", specific application Metric Kibblewhite - K and G Cycles
Kibblewhite

KIBBLEWHITE Dual Valve Spring Kit, height 1.445", lift .500", specific application

DS-09262845

$143.95

In Stock

Save $-143.95
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Shipping calculated at checkout.
KIBBLEWHITE Dual Valve Spring Kit, height 1.445", lift .500", made in the usa, specific application
  • Extensive R D on all applications to provide high-performance components that last longer than OEM
  • Black Diamond valves are one-piece forgings made from 21-4N high-performance stainless steel
  • Trademarked Black Diamond treatment provides a stem that has a longer life capacity
  • All valve guides are made of Ampco-45, a high-performance nickel-bronze material that provides excellent thermal and wear properties
  • Super-clean silicon wire used in valve springs is ground, not shaved, and X-rayed at regular intervals to check for flaws
  • Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance
  • Keepers not included; use OEM keepers and bases, as noted
  • Valves and guides are sold each; spring kits come complete for one motor and include instructions
  • All components made in the U.S.A.
PROX Valve and Spring Kit, Exhaust, Steel, Valve Spring Kit, KTM 13-15 350 (mfg part#28.SIS6351-2) Metric Prox - K and G Cycles
Prox

PROX Valve and Spring Kit, Exhaust, Steel, Valve Spring Kit, KTM 13-15 350 (mfg part#28.SIS6351-2)

DS-09262730

$161.82

In Stock

Save $-161.82
/
Shipping calculated at checkout.
PROX Valve and Spring Kit, Exhaust, Steel, specific application, Valve Spring Kit
  • Replaces the OEM valves and valve springs
  • Steel, nitrided valves for increased durability and less wear under extreme conditions
  • Stronger valve springs deal with the extra weight of the steel valves
  • Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
  • Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 14-16 Metric Prox - K and G Cycles
Prox

PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 14-16

DS-09262728

$161.82

In Stock

Save $-161.82
/
Shipping calculated at checkout.
PROX Valve and Spring Kit, Steel, specific application, Valve Spring Kit
  • Replaces the OEM valves and valve springs
  • Steel, nitrided valves for increased durability and less wear under extreme conditions
  • Stronger valve springs deal with the extra weight of the steel valves
  • Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
  • Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
PROX Valve and Spring Kit, Exhaust, Steel, Valve Spring Kit, KTM 13-15 350 (mfg part#28.SES6351-1) Metric Prox - K and G Cycles
Prox

PROX Valve and Spring Kit, Exhaust, Steel, Valve Spring Kit, KTM 13-15 350 (mfg part#28.SES6351-1)

DS-09262726

$161.82

In Stock

Save $-161.82
/
Shipping calculated at checkout.
PROX Valve and Spring Kit, Exhaust, Steel, specific application, Valve Spring Kit
  • Replaces the OEM valves and valve springs
  • Steel, nitrided valves for increased durability and less wear under extreme conditions
  • Stronger valve springs deal with the extra weight of the steel valves
  • Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
  • Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 14-15 Metric Prox - K and G Cycles
Prox

PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 14-15

DS-09262725

$174.82

In Stock

Save $-174.82
/
Shipping calculated at checkout.
PROX Valve and Spring Kit, Steel, Valve Spring Kit
  • Replaces the OEM valves and valve springs
  • Steel, nitrided valves for increased durability and less wear under extreme conditions
  • Stronger valve springs deal with the extra weight of the steel valves
  • Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
  • Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 13-16 Metric Prox - K and G Cycles
Prox

PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 13-16

DS-09262724

$161.82

In Stock

Save $-161.82
/
Shipping calculated at checkout.
PROX Valve and Spring Kit, Steel, Valve Spring Kit
  • Replaces the OEM valves and valve springs
  • Steel, nitrided valves for increased durability and less wear under extreme conditions
  • Stronger valve springs deal with the extra weight of the steel valves
  • Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
  • Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
KIBBLEWHITE SPRING KIT 99-09GSXR1300, Dual Valve Spring, Suzuki 99-09 Metric Kibblewhite - K and G Cycles
Kibblewhite

KIBBLEWHITE SPRING KIT 99-09GSXR1300, Dual Valve Spring, Suzuki 99-09

DS-09260862

$144.95

In Stock

Save $-144.95
/
Shipping calculated at checkout.
KIBBLEWHITE SPRING KIT 99-09GSXR1300, made in the usa, Dual Spring
  • Extensive R D on all applications to provide high-performance components that last longer than OEM
  • Black Diamond valves are one-piece forgings made from 21-4N high-performance stainless steel
  • Trademarked Black Diamond treatment provides a stem that has a longer life capacity
  • All valve guides are made of Ampco-45, a high-performance nickel-bronze material that provides excellent thermal and wear properties
  • Super-clean silicon wire used in valve springs is ground, not shaved, and X-rayed at regular intervals to check for flaws
  • Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance
  • Keepers not included; use OEM keepers and bases, as noted
  • Valves and guides are sold each; spring kits come complete for one motor and include instructions
  • All components made in the U.S.A.
KIBBLEWHITE SPRINGS VALVE STD KZ1000, Set, Valve Spring, Kawasaki 73-05 Metric Kibblewhite - K and G Cycles
Kibblewhite

KIBBLEWHITE SPRINGS VALVE STD KZ1000, Set, Valve Spring, Kawasaki 73-05

DS-09260332

$71.95

In Stock

Save $-71.95
/
Shipping calculated at checkout.
KIBBLEWHITE SPRINGS VALVE STD KZ1000, made in the usa, Set, Valve Spring
  • Extensive R D on all applications to provide high-performance components that last longer than OEM
  • Black Diamond valves are one-piece forgings made from 21-4N high-performance stainless steel
  • Trademarked Black Diamond treatment provides a stem that has a longer life capacity
  • All valve guides are made of Ampco-45, a high-performance nickel-bronze material that provides excellent thermal and wear properties
  • Super-clean silicon wire used in valve springs is ground, not shaved, and X-rayed at regular intervals to check for flaws
  • Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance
  • Keepers not included; use OEM keepers and bases, as noted
  • Valves and guides are sold each; spring kits come complete for one motor and include instructions
  • All components made in the U.S.A.