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Dirt Bike Engine Valves and Parts

Dirt Bike Engine Valves and Parts

Dirt Bike Engine Valves and Parts

Improve airflow and combustion with precision-engineered engine valves and parts. These components are designed for maximum durability and performance enhancement. Shop our full range of engine valve components for your dirt bike.

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  • Hot Cams Steel Exhaust Valve for Honda CRF250R 2008-2009 8400001-5

    Hot Cams Steel Exhaust Valve for Honda CRF250R 2008-2009 8400001-5

    HOT CAMS

    $47.95
    HOT CAMS Exhaust Valve 8400001-5 Upgrade your engine's performance with the HOT CAMS Exhaust Valve 8400001-5, designed for precision and durability. Crafted as a forged one-piece OEM replacement, this valve ensures optimal sealing and longevity, making...
    09262903
    SKU:
    09262903
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    COLOR/FINISH:
    BLACK
    STEM DIAMETER METRIC:
    4.460 MM
    APPLICATION:
    EXHAUST
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    VALVE
    LENGTH METRIC:
    82.00 MM
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    OUTSIDE DIAMETER METRIC:
    26.00 MM
    UNITS:
    EACH
    $47.95
    Qty in Cart: 0
    Quantity:
    Price:
    $47.95
    Subtotal:
  • Hot Cams Valve Shim Kit 8.90mm x 1.72mm for KTM 250 SX-F 2005-2022 5PK890172 Hot Cams Valve Shim Kit 8.90mm x 1.72mm for KTM 250 SX-F 2005-2022 5PK890172

    Hot Cams Valve Shim Kit 8.90mm x 1.72mm for KTM 250 SX-F 2005-2022 5PK890172

    HOT CAMS

    $10.95
    HOT CAMS Valve Shim 8.90 x 1.72 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim pack, designed specifically to refill your Valve Shim Kits. Each shim is crafted for precision and durability, ensuring optimal valve clearance and...
    09261349
    SKU:
    09261349
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    8.90 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    VALVE SHIM THICKNESS METRIC:
    1.72 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Hot Cams Valve Shim 8.90 x 1.76 for KTM 250 SX-F 2005-2011 5PK890176 Hot Cams Valve Shim 8.90 x 1.76 for KTM 250 SX-F 2005-2011 5PK890176

    Hot Cams Valve Shim 8.90 x 1.76 for KTM 250 SX-F 2005-2011 5PK890176

    HOT CAMS

    $10.95
    HOT CAMS Valve Shim 8.90 x 1.76 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 8.90 x 1.76 pack. Designed for precision and durability, these shims are essential for maintaining optimal valve clearance in your engine. Perfect for...
    09261350
    SKU:
    09261350
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    8.90 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    1.76 MM
    RIDING STYLE:
    STREET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Hot Cams Valve Shim 8.90mm x 1.84mm for KTM 250 SX-F 2005-2011 5PK890184 Hot Cams Valve Shim 8.90mm x 1.84mm for KTM 250 SX-F 2005-2011 5PK890184

    Hot Cams Valve Shim 8.90mm x 1.84mm for KTM 250 SX-F 2005-2011 5PK890184

    HOT CAMS

    $10.95
    HOT CAMS Valve Shim 8.90 x 1.84 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim pack, designed specifically for precision and durability. This 5-pack of shims is perfect for refilling your Valve Shim Kits, ensuring optimal valve...
    09261352
    SKU:
    09261352
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    OUTSIDE DIAMETER METRIC:
    8.90 MM
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    1.84 MM
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Hot Cams Valve Shim 8.90mm x 1.88mm for KTM 250 SX-F 2005-2011 5PK890188 Hot Cams Valve Shim 8.90mm x 1.88mm for KTM 250 SX-F 2005-2011 5PK890188

    Hot Cams Valve Shim 8.90mm x 1.88mm for KTM 250 SX-F 2005-2011 5PK890188

    HOT CAMS

    $10.95
    HOT CAMS Valve Shim 8.90 x 1.88 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 8.90 x 1.88. This reliable 5-pack offers essential replacements for your Valve Shim Kits, ensuring optimal valve clearance and efficiency. Designed...
    09261353
    SKU:
    09261353
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    OUTSIDE DIAMETER METRIC:
    8.90 MM
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    VALVE SHIM THICKNESS METRIC:
    1.88 MM
    RIDING STYLE:
    UTV
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    5 PACK
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Hot Cams Valve Shim 8.90mm x 1.96mm for KTM 250 SX-F 2005-2011 5PK890196 Hot Cams Valve Shim 8.90mm x 1.96mm for KTM 250 SX-F 2005-2011 5PK890196

    Hot Cams Valve Shim 8.90mm x 1.96mm for KTM 250 SX-F 2005-2011 5PK890196

    HOT CAMS

    $10.95
    HOT CAMS Valve Shim 8.90 x 1.96 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 8.90 x 1.96 replacement pack. Designed to refill your Valve Shim Kits, these shims ensure precision and durability for optimal valve clearance...
    09261355
    SKU:
    09261355
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    VALVE SHIM THICKNESS METRIC:
    1.96 MM
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    8.90 MM
    RIDING STYLE:
    OFF-ROAD
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Hot Cams Valve Shim 8.90mm x 2.00mm for KTM 250 SX-F 2005-2011 5PK890200 Hot Cams Valve Shim 8.90mm x 2.00mm for KTM 250 SX-F 2005-2011 5PK890200

    Hot Cams Valve Shim 8.90mm x 2.00mm for KTM 250 SX-F 2005-2011 5PK890200

    HOT CAMS

    $10.95
    HOT CAMS Valve Shim 8.90 x 2.00 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 8.90 x 2.00 5 pack. Designed for precision and durability, these replacement shims are perfect for refilling your Valve Shim Kits, ensuring optimal...
    09261356
    SKU:
    09261356
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    SNOW
    OUTSIDE DIAMETER METRIC:
    8.90 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    UNITS:
    5 PACK
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    VALVE SHIM THICKNESS METRIC:
    2.00 MM
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Hot Cams Valve Shim 8.90mm x 2.56mm for KTM 250 SX-F 2005-2011 5PK890256 Hot Cams Valve Shim 8.90mm x 2.56mm for KTM 250 SX-F 2005-2011 5PK890256

    Hot Cams Valve Shim 8.90mm x 2.56mm for KTM 250 SX-F 2005-2011 5PK890256

    HOT CAMS

    $10.95
    HOT CAMS Valve Shim 8.90 x 2.56 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 8.90 x 2.56, designed for precision and durability. This 5-pack replacement set is perfect for refilling your Valve Shim Kits, ensuring your engine...
    09261370
    SKU:
    09261370
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    VALVE SHIM THICKNESS METRIC:
    2.56 MM
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    8.90 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    UNITS:
    5 PACK
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Hot Cams Valve Shim 9.48mm x 1.20mm for Honda CRF450R 2002-2014 5PK948120

    Hot Cams Valve Shim 9.48mm x 1.20mm for Honda CRF450R 2002-2014 5PK948120

    HOT CAMS

    $9.95
    HOT CAMS Valve Shim 9.48 x 1.20 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim pack, designed for precision and reliability. Each shim measures 9.48 x 1.20 mm, ideal for refilling your Valve Shim Kits. Ensure optimal valve...
    09261372
    SKU:
    09261372
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    UNITS:
    5 PACK
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    VALVE SHIM THICKNESS METRIC:
    1.20 MM
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • Hot Cams Valve Shim 9.48 x 1.40 for Honda CRF450R 2002-2023 5PK948140

    Hot Cams Valve Shim 9.48 x 1.40 for Honda CRF450R 2002-2023 5PK948140

    HOT CAMS

    $9.95
    HOT CAMS Valve Shim 9.48 x 1.40 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 9.48 x 1.40 pack. Designed for precision and reliability, these replacement shims are essential for maintaining optimal valve clearance in your engine...
    09261376
    SKU:
    09261376
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    VALVE SHIM THICKNESS METRIC:
    1.40 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    5 PACK
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • Hot Cams Valve Shim 9.48mm x 1.45mm for Honda CRF450R 2002-2018 5PK948145

    Hot Cams Valve Shim 9.48mm x 1.45mm for Honda CRF450R 2002-2018 5PK948145

    HOT CAMS

    $9.95
    HOT CAMS Valve Shim 9.48 x 1.45 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim 5 Pack, designed to refill your Valve Shim Kits effortlessly. These precision-engineered shims ensure optimal valve clearance and longevity, making...
    09261377
    SKU:
    09261377
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    VALVE SHIM THICKNESS METRIC:
    1.45 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • Hot Cams Valve Shim 9.48mm x 1.50mm for Honda CRF450R 2002-2023 5PK948150

    Hot Cams Valve Shim 9.48mm x 1.50mm for Honda CRF450R 2002-2023 5PK948150

    HOT CAMS

    $9.95
    HOT CAMS Valve Shim 9.48 x 1.50 - 5 Pack Enhance your engine's performance with the HOT CAMS Valve Shim pack, designed for precision and durability. This 5-pack of shims is perfect for refilling your Valve Shim Kits, ensuring optimal valve clearance and...
    09261378
    SKU:
    09261378
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    UNITS:
    5 PACK
    RIDING STYLE:
    STREET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    VALVE SHIM THICKNESS METRIC:
    1.50 MM
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • WISECO Valve Kit SVKB4335

    WISECO Valve Kit SVKB4335

    WISECO

    $344.95
    WISECO Valve Kit SVKB4335Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...
    09263075
    SKU:
    09263075
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    $344.95
    Qty in Cart: 0
    Quantity:
    Price:
    $344.95
    Subtotal:
  • WISECO Valve Kit SVKB4336

    WISECO Valve Kit SVKB4336

    WISECO

    $344.95
    WISECO Valve Kit SVKB4336Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...
    09263076
    SKU:
    09263076
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $344.95
    Qty in Cart: 0
    Quantity:
    Price:
    $344.95
    Subtotal:
  • WISECO Valve Kit SVKB4338

    WISECO Valve Kit SVKB4338

    WISECO

    $344.95
    WISECO Valve Kit SVKB4338Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...
    09263077
    SKU:
    09263077
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $344.95
    Qty in Cart: 0
    Quantity:
    Price:
    $344.95
    Subtotal:
  • WISECO Valve Kit SVKB4341

    WISECO Valve Kit SVKB4341

    WISECO

    $344.95
    WISECO Valve Kit SVKB4341Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...
    09263078
    SKU:
    09263078
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    $344.95
    Qty in Cart: 0
    Quantity:
    Price:
    $344.95
    Subtotal:
  • WISECO Valve Kit SVKB4406

    WISECO Valve Kit SVKB4406

    WISECO

    $369.95
    WISECO Valve Kit SVKB4406Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...
    09263079
    SKU:
    09263079
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    APPLICATION:
    EXHAUST
    UNITS:
    KIT
    MATERIAL:
    STEEL
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    APPLICATION:
    INTAKE
    RIDING STYLE:
    ATV
    $369.95
    Qty in Cart: 0
    Quantity:
    Price:
    $369.95
    Subtotal:
  • WISECO Valve Kit SVKB4409

    WISECO Valve Kit SVKB4409

    WISECO

    $369.95
    WISECO Valve Kit SVKB4409Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...
    09263080
    SKU:
    09263080
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    APPLICATION:
    EXHAUST
    MATERIAL:
    STEEL
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    $369.95
    Qty in Cart: 0
    Quantity:
    Price:
    $369.95
    Subtotal:
  • WISECO Valve Kit SVKB6329

    WISECO Valve Kit SVKB6329

    WISECO

    $344.95
    WISECO Valve Kit SVKB6329Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...
    09263082
    SKU:
    09263082
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    APPLICATION:
    EXHAUST
    UNITS:
    KIT
    $344.95
    Qty in Cart: 0
    Quantity:
    Price:
    $344.95
    Subtotal:
  • WISECO Valve Kit SVKB6334

    WISECO Valve Kit SVKB6334

    WISECO

    $344.95
    WISECO Valve Kit SVKB6334Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...
    09263084
    SKU:
    09263084
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $344.95
    Qty in Cart: 0
    Quantity:
    Price:
    $344.95
    Subtotal:
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