Engine

Engine

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  • Namura Forged Std Top End Kit 13.9:1 FX-10054K for CRF250R CRF250RX 20-21

    Namura Forged Std Top End Kit 13.9:1 FX-10054K for CRF250R CRF250RX 20-21

    Other

    $211.43
    SpecificationsPart: Top End KitSize: 78.97 mmOversize: StdPiston Type: ForgedCompression Ratio: 13.9:1Product FeaturesForged pistons compared to standard cast pistons, offer superior tensile and yield srength at operating temps, and lower expansion rates...
    DS00-7952
    $211.43
    Qty in Cart: 0
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    Price:
    $211.43
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  • Namura +2.50mm Top End Kit NA-10020-8K for ATC200M S E ES TRX200 82-86

    Namura +2.50mm Top End Kit NA-10020-8K for ATC200M S E ES TRX200 82-86

    Other

    $73.65
    SpecificationsPart: Top End KitSize: 67.47 mmOversize: +2.50 mmPiston Type: CastProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon build-up and reflect heat...
    DS00-8218
    $73.65
    Qty in Cart: 0
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    $73.65
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  • Namura Forged +0.01mm Top End Kit FX-30017-BK for Suzuki RMZ450 2013-2023

    Namura Forged +0.01mm Top End Kit FX-30017-BK for Suzuki RMZ450 2013-2023

    Other

    $183.68
    SpecificationsPart: Top End KitSize: 95.97 mmOversize: +0.01 mmPiston Type: ForgedProduct FeaturesForged pistons compared to standard cast pistons, offer superior tensile and yield srength at operating temps, and lower expansion rates (for tighter build...
    DS00-7970
    $183.68
    Qty in Cart: 0
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    $183.68
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  • Namura Std Top End Kit NX-20025K1 for Kawasaki KX250 2004

    Namura Std Top End Kit NX-20025K1 for Kawasaki KX250 2004

    Other

    $117.91
    SpecificationsPart: Top End KitSize: 66.35 mmOversize: StdPiston Type: CastRing Count: Dual RingProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon build-up...
    DS00-9694
    $117.91
    Qty in Cart: 0
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    $117.91
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  • Namura Forged +0.01mm Top End Kit 13.5:1 NX-20031-BK1 for Kawasaki KX250F 2009

    Namura Forged +0.01mm Top End Kit 13.5:1 NX-20031-BK1 for Kawasaki KX250F 2009

    Other

    $159.70
    SpecificationsPart: Top End KitSize: 76.96 mmOversize: +0.01 mmPiston Type: ForgedCompression Ratio: 13.5:1Product FeaturesForged pistons compared to standard cast pistons, offer superior tensile and yield srength at operating temps, and lower expansion...
    DS00-9719
    $159.70
    Qty in Cart: 0
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    $159.70
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  • Namura +0.50mm Top End Kit NX-40022-2K for Yamaha TTR225 230 99-23 XT225 92-00

    Namura +0.50mm Top End Kit NX-40022-2K for Yamaha TTR225 230 99-23 XT225 92-00

    Other

    $87.16
    SpecificationsPart: Top End KitSize: 70.47 mmOversize: +0.50 mmPiston Type: CastProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon build-up and reflect heat...
    DS01-0061
    $87.16
    Qty in Cart: 0
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    $87.16
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  • Namura Std Top End Kit NX-20010K for Kawasaki KX100 Suzuki RM100 95-13

    Namura Std Top End Kit NX-20010K for Kawasaki KX100 Suzuki RM100 95-13

    Other

    $104.86
    SpecificationsPart: Top End KitSize: 52.44 mmOversize: StdPiston Type: CastRing Count: Dual RingProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon build-up...
    DS00-9638
    $104.86
    Qty in Cart: 0
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    $104.86
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  • Namura +0.02mm Top End Kit 10.9 NX-40025-CK for Yamaha YZ250 1999-2001

    Namura +0.02mm Top End Kit 10.9 NX-40025-CK for Yamaha YZ250 1999-2001

    Other

    $100.97
    SpecificationsPart: Top End KitSize: 66.37 mmOversize: +0.02 mmPiston Type: CastRing Count: Dual RingCompression Ratio: 10.9Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which...
    DS01-0084
    $100.97
    Qty in Cart: 0
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    $100.97
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  • Namura Std Top End Kit NA-50001K for Polaris Big Boss Trail Boss 350L 1990-1993

    Namura Std Top End Kit NA-50001K for Polaris Big Boss Trail Boss 350L 1990-1993

    Other

    $112.10
    SpecificationsPart: Top End KitSize: 79.95 mmOversize: StdPiston Type: CastRing Count: Dual RingProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon build-up...
    DS00-8959
    $112.10
    Qty in Cart: 0
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    $112.10
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  • Namura HyperDryve Std Top End Kit 9.2:1 NA-40012K

    Namura HyperDryve Std Top End Kit 9.2:1 NA-40012K

    Other

    $188.61
    SpecificationsPart: Top End KitSize: 101.97 mmOversize: StdPiston Type: HyperDryveCompression Ratio: 9.2:1Product FeaturesHyperdryve pistons are manufactured from a hypereutectic aluminum alloy to perform under operating conditions that would normally...
    DS00-8860
    $188.61
    Qty in Cart: 0
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    $188.61
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  • Namura +1.00mm Top End Kit 9.0:1 NA-40019-4K for Yamaha Breeze Grizzly 125 89-13

    Namura +1.00mm Top End Kit 9.0:1 NA-40019-4K for Yamaha Breeze Grizzly 125 89-13

    Other

    $97.06
    SpecificationsPart: Top End KitSize: 50 mmOversize: +1.00 mmPiston Type: CastCompression Ratio: 9.0:1Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon...
    DS00-8894
    $97.06
    Qty in Cart: 0
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    $97.06
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  • Namura Std Top End Kit 6.6:1 NA-40003K for Yamaha Blaster 200

    Namura Std Top End Kit 6.6:1 NA-40003K for Yamaha Blaster 200

    Other

    $87.44
    SpecificationsPart: Top End KitSize: 65.92 mmOversize: StdPiston Type: CastRing Count: Dual RingCompression Ratio: 6.6:1Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps...
    DS00-8771
    $87.44
    Qty in Cart: 0
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    $87.44
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