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
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    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 Forged Std Top End Kit 12.5:1 FX-40045K2

    Namura Forged Std Top End Kit 12.5:1 FX-40045K2

    Other

    $177.90
    SpecificationsPart: Top End KitSize: 94.95 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...
    DS00-8009
    $177.90
    Qty in Cart: 0
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    $177.90
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  • Namura +1.50mm Top End Kit for Honda FourTrax 300 2x4 4x4 1988-2000

    Namura +1.50mm Top End Kit for Honda FourTrax 300 2x4 4x4 1988-2000

    Other

    $95.31
    SpecificationsPart: Top End KitSize: 75.45 mmOversize: +1.50 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...
    DS00-8100
    $95.31
    Qty in Cart: 0
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    Price:
    $95.31
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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 +0.50mm Top End Kit NA-10007-2K for Honda Rancher 350 1999-2006

    Namura +0.50mm Top End Kit NA-10007-2K for Honda Rancher 350 1999-2006

    Other

    $101.40
    SpecificationsPart: Top End KitSize: 78.96 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...
    DS00-8139
    $101.40
    Qty in Cart: 0
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    Price:
    $101.40
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  • Namura Std Top End Kit for Honda Foreman 500 2x4 4x4 ES S 2005-2011

    Namura Std Top End Kit for Honda Foreman 500 2x4 4x4 ES S 2005-2011

    Other

    $133.29
    SpecificationsPart: Top End KitSize: 91.96 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...
    DS00-8169
    $133.29
    Qty in Cart: 0
    Quantity:
    Price:
    $133.29
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  • Namura +2.50mm Top End Kit NA-10020K for Honda ATC185 S 1980-1983

    Namura +2.50mm Top End Kit NA-10020K for Honda ATC185 S 1980-1983

    Other

    $73.65
    SpecificationsPart: Top End KitSize: 65.47 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...
    DS00-8220_ATV/UTV_2
    $73.65
    Qty in Cart: 0
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    Price:
    $73.65
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  • Namura +2.50mm Top End Kit for Honda ATC200X TRX200D 86-97 TRX200SX 86-88

    Namura +2.50mm Top End Kit for Honda ATC200X TRX200D 86-97 TRX200SX 86-88

    Other

    $69.17
    SpecificationsPart: Top End KitSize: 67.47 mmOversize: +2.50 mmPiston Type: CastDome Style: Flat-Top PistonProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon...
    DS00-8219
    $69.17
    Qty in Cart: 0
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    Price:
    $69.17
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  • Namura +0.50mm Top End Kit NA-10020K for ATC200M S E ES TRX200 82-86

    Namura +0.50mm Top End Kit NA-10020K for ATC200M S E ES TRX200 82-86

    Other

    $73.65
    SpecificationsPart: Top End KitSize: 65.47 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...
    DS00-8220_ATV/UTV_1
    $73.65
    Qty in Cart: 0
    Quantity:
    Price:
    $73.65
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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
    Quantity:
    Price:
    $100.00
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