Engine

Engine

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  • Price
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  • Namura Std Top End Kit for Polaris Sportsman 450 ACE 500 Ranger 500 17-23

    Namura Std Top End Kit for Polaris Sportsman 450 ACE 500 Ranger 500 17-23

    Other

    $174.91
    SpecificationsPart: Top End KitSize: 92.95 mmOversize: StdPiston 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.All...
    DS00-9213
    $174.91
    Qty in Cart: 0
    Quantity:
    Price:
    $174.91
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  • Namura Forged Std Top End Kit FX-40037K for WR250F YZ250FX 15-19 YZ250F 14-18

    Namura Forged Std Top End Kit FX-40037K for WR250F YZ250FX 15-19 YZ250F 14-18

    Other

    $185.04
    SpecificationsPart: Top End KitSize: 76.96 mmOversize: StdPiston 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...
    DS00-8000
    $185.04
    Qty in Cart: 0
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    Price:
    $185.04
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  • Namura Forged Std Top End Kit 12.5:1 for WR450F YZ450FX 16-20 YZ450F 14-17

    Namura Forged Std Top End Kit 12.5:1 for WR450F YZ450FX 16-20 YZ450F 14-17

    Other

    $206.61
    SpecificationsPart: Top End KitSize: 96.95 mmOversize: StdPiston Type: ForgedCompression Ratio: 12.5:1Product FeaturesForged pistons compared to standard cast pistons, offer superior tensile and yield srength at operating temps, and lower expansion rates...
    DS00-8023
    $206.61
    Qty in Cart: 0
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    Price:
    $206.61
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  • Namura +1.00mm Top End Kit 8.7:1 NA-40015-4K

    Namura +1.00mm Top End Kit 8.7:1 NA-40015-4K

    Other

    $91.18
    SpecificationsPart: Top End KitSize: 71.95 mmOversize: +1.00 mmPiston Type: CastCompression Ratio: 8.7:1Notes: Dome is NOT machine finished.Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a...
    DS00-8877
    $91.18
    Qty in Cart: 0
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    $91.18
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  • Namura +0.25mm Top End Kit NA-10001-1K for Honda Foreman 400 4x4 95-03

    Namura +0.25mm Top End Kit NA-10001-1K for Honda Foreman 400 4x4 95-03

    Other

    $114.45
    SpecificationsPart: Top End KitSize: 86.22 mmOversize: +0.25 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...
    DS00-8071
    $114.45
    Qty in Cart: 0
    Quantity:
    Price:
    $114.45
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  • Namura +0.02mm Top End Kit NA-50070-CK1 for Ranger 700 Sportsman X2 700 06-09

    Namura +0.02mm Top End Kit NA-50070-CK1 for Ranger 700 Sportsman X2 700 06-09

    Other

    $221.91
    SpecificationsPart: Top End KitSize: 79.97 mmOversize: +0.02 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...
    DS00-9139
    $221.91
    Qty in Cart: 0
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    Price:
    $221.91
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  • Namura +1.00mm Top End Kit NA-10001-4K for Honda Foreman 400 4x4 95-03

    Namura +1.00mm Top End Kit NA-10001-4K for Honda Foreman 400 4x4 95-03

    Other

    $114.45
    SpecificationsPart: Top End KitSize: 86.97 mmOversize: +1.00 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...
    DS00-8080
    $114.45
    Qty in Cart: 0
    Quantity:
    Price:
    $114.45
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  • Namura +0.01mm Top End Kit NX-10003-BK for Honda CR125R 2004

    Namura +0.01mm Top End Kit NX-10003-BK for Honda CR125R 2004

    Other

    $92.39
    SpecificationsPart: Top End KitSize: 53.95 mmOversize: +0.01 mmPiston Type: CastRing Count: Single RingProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon...
    DS00-9348
    $92.39
    Qty in Cart: 0
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    $92.39
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  • Namura +1.00mm Top End Kit NA-10003-4K for Honda XR400R 1996-2004

    Namura +1.00mm Top End Kit NA-10003-4K for Honda XR400R 1996-2004

    Other

    $121.62
    SpecificationsPart: Top End KitSize: 85.97 mmOversize: +1.00 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...
    DS00-8111_Motorcycle
    $121.62
    Qty in Cart: 0
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    $121.62
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  • Namura +1.00mm Top End Kit 11.0:1 NA-10003-4K for TRX400EX TRX400X 99-14

    Namura +1.00mm Top End Kit 11.0:1 NA-10003-4K for TRX400EX TRX400X 99-14

    Other

    $121.62
    SpecificationsPart: Top End KitSize: 85.97 mmOversize: +1.00 mmPiston Type: CastCompression Ratio: 11.0:1 HighProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce...
    DS00-8111_ATV/UTV
    $121.62
    Qty in Cart: 0
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    Price:
    $121.62
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  • Namura Std Top End Kit 8.5:1 NX-10027K for Honda CR250R 2002-2004

    Namura Std Top End Kit 8.5:1 NX-10027K for Honda CR250R 2002-2004

    Other

    $111.60
    SpecificationsPart: Top End KitSize: 66.34 mmOversize: StdPiston Type: CastRing Count: Dual RingCompression Ratio: 8.5:1Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps...
    DS00-9403
    $111.60
    Qty in Cart: 0
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    Price:
    $111.60
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  • Namura HyperDryve Std Top End Kit 12.0:1 NX-10046K for Honda CRF450R 2009-2012

    Namura HyperDryve Std Top End Kit 12.0:1 NX-10046K for Honda CRF450R 2009-2012

    Other

    $159.19
    SpecificationsPart: Top End KitSize: 95.97 mmOversize: StdPiston Type: HyperDryveCompression Ratio: 12.0:1Product FeaturesHyperdryve pistons are manufactured from a hypereutectic aluminum alloy to perform under operating conditions that would normally...
    DS00-9434
    $159.19
    Qty in Cart: 0
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    $159.19
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