Motorcycle Valve Springs for Metrics

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    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
    Quick view
    PROX Valve and Spring Kit, Intake, Steel, Valve Spring Kit, Yamaha 14-15
    Prox
    $174.82
    Quick view
    PROX Valve and Spring Kit, Steel, Valve Spring Kit, Yamaha 14-16
    Prox
    $161.82
    Sold Out
    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
    Quick view
    KIBBLEWHITE SPRING KIT 99-09GSXR1300, Dual Valve Spring, Suzuki 99-09
    Kibblewhite
    $144.95
    Quick view
    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, Intake, Steel, Valve Spring Kit, Yamaha 14-15 Metric Prox - K and G Cycles
    Prox

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

    DS-09262729

    $174.82

    In Stock

    Save $-174.82
    /
    Shipping calculated at checkout.
    PROX Valve and Spring Kit, Intake, 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, 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.