Engine

Engine

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  • Namura Std Top End Kit 10.9 NX-40025KA for YZ250 YZ250X 2002-2023

    Namura Std Top End Kit 10.9 NX-40025KA for YZ250 YZ250X 2002-2023

    Other

    $104.74
    SpecificationsPart: Top End KitSize: 66.35 mmOversize: StdPiston Type: CastRing Count: Dual RingCompression Ratio: 10.9Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps...
    DS01-0088
    $104.74
    Qty in Cart: 0
    Quantity:
    Price:
    $104.74
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  • Namura Std Top End Kit 10.6:1 NX-40026K for Yamaha YZ250 1992-1994

    Namura Std Top End Kit 10.6:1 NX-40026K for Yamaha YZ250 1992-1994

    Other

    $106.18
    SpecificationsPart: Top End KitSize: 67.94 mmOversize: StdPiston Type: CastRing Count: Dual RingCompression Ratio: 10.6:1Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps...
    DS01-0098
    $106.18
    Qty in Cart: 0
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    Price:
    $106.18
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  • Namura Forged Std Top End Kit 12.0:1 FX-10045K2 for CRF450R 07-08 CRF450X 05-17

    Namura Forged Std Top End Kit 12.0:1 FX-10045K2 for CRF450R 07-08 CRF450X 05-17

    Other

    $180.57
    SpecificationsPart: Top End KitSize: 95.97 mmOversize: StdPiston Type: ForgedCompression Ratio: 12.0:1Product FeaturesForged pistons compared to standard cast pistons, offer superior tensile and yield srength at operating temps, and lower expansion rates...
    DS00-7920
    $180.57
    Qty in Cart: 0
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    $180.57
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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
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    Price:
    $114.45
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  • Namura Std Top End Kit for Bayou 300 Lakota 300 Prairie 300 1988-2004

    Namura Std Top End Kit for Bayou 300 Lakota 300 Prairie 300 1988-2004

    Other

    $100.00
    SpecificationsPart: Top End KitSize: 75.95 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...
    DS00-8391
    $100.00
    Qty in Cart: 0
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    Price:
    $100.00
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  • Namura Std Top End Kit NA-20062K for Kawasaki KAF620 Mull All 1994-2023

    Namura Std Top End Kit NA-20062K for Kawasaki KAF620 Mull All 1994-2023

    Other

    $164.61
    SpecificationsPart: Top End KitSize: 75.95 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...
    DS00-8489
    $164.61
    Qty in Cart: 0
    Quantity:
    Price:
    $164.61
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  • Namura +0.50mm Top End Kit NA-20001-2K for Kawasaki Bayou 220 1988-2002

    Namura +0.50mm Top End Kit NA-20001-2K for Kawasaki Bayou 220 1988-2002

    Other

    $87.79
    SpecificationsPart: Top End KitSize: 67.47 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...
    DS00-8396
    $87.79
    Qty in Cart: 0
    Quantity:
    Price:
    $87.79
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  • Namura +0.50mm Top End Kit NA-50025-2K

    Namura +0.50mm Top End Kit NA-50025-2K

    Other

    $108.29
    SpecificationsPart: Top End KitSize: 78.95 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...
    DS00-9116
    $108.29
    Qty in Cart: 0
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    Price:
    $108.29
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  • Namura +0.50mm Top End Kit NX-10200-2K for Honda XR200R 1992-2002

    Namura +0.50mm Top End Kit NX-10200-2K for Honda XR200R 1992-2002

    Other

    $71.52
    SpecificationsPart: Top End KitSize: 65.97 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...
    DS00-9531
    $71.52
    Qty in Cart: 0
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    Price:
    $71.52
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  • Namura +2.00mm Top End Kit NX-10200-8K for Honda XR200R 1992-2002

    Namura +2.00mm Top End Kit NX-10200-8K for Honda XR200R 1992-2002

    Other

    $71.52
    SpecificationsPart: Top End KitSize: 67.47 mmOversize: +2.00 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...
    DS00-9540
    $71.52
    Qty in Cart: 0
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    Price:
    $71.52
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  • Namura +0.02mm Top End Kit 8.9:1 NX-40000-CK for Yamaha YZ125 1998-2000

    Namura +0.02mm Top End Kit 8.9:1 NX-40000-CK for Yamaha YZ125 1998-2000

    Other

    $85.21
    SpecificationsPart: Top End KitSize: 53.96 mmOversize: +0.02 mmPiston Type: CastRing Count: Single RingCompression Ratio: 8.9:1Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which...
    DS00-9984
    $85.21
    Qty in Cart: 0
    Quantity:
    Price:
    $85.21
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  • Namura +0.01mm Top End Kit 8.9:1 NX-40000-BK for Yamaha YZ125 1998-2000

    Namura +0.01mm Top End Kit 8.9:1 NX-40000-BK for Yamaha YZ125 1998-2000

    Other

    $85.21
    SpecificationsPart: Top End KitSize: 53.95 mmOversize: +0.01 mmPiston Type: CastRing Count: Single RingCompression Ratio: 8.9:1Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which...
    DS00-9982
    $85.21
    Qty in Cart: 0
    Quantity:
    Price:
    $85.21
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