Dirt Bike Engine Valves and Parts

Dirt Bike Engine Valves and Parts

Dirt Bike Engine Valves and Parts

J J Motorsports is a leading supplier of dirt bike engine parts and accessories. We carry a wide selection of 4 stroke engine valves from top brands like Wiseco and Vertex Racing. Whether you're looking for replacement valves or performance parts, we have what you need to keep your dirt bike running at peak performance. Our team is passionate about dirt bikes and we're here to help you get the most out of your ride. Contact us today with any questions or for help finding the right parts for your bike.

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  • Subtotal
  • DEL WEST Titanium Valve Locks DW-H-LX02

    DEL WEST Titanium Valve Locks DW-H-LX02

    DEL WEST

    $62.95
    DEL WEST Titanium Valve Locks DW-H-LX02Del West is the world's largest supplier of titanium valves and valvetrain components for motor racing including those from NASCAR to the exotic engines of Formula One and a long relationship with Pro Circuit in...
    09261821
    SKU:
    09261821
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    TYPE:
    VALVE
    PRODUCT NAME:
    LOCK
    UNITS:
    4 PACK
    RIDING STYLE:
    OFF-ROAD
    APPLICATION:
    INTAKE
    MATERIAL:
    TITANIUM
    Qty in Cart: 0
    Quantity:
    Price:
    $62.95
    Subtotal:
  • DEL WEST Titanium Valve Locks DW-H-LX01

    DEL WEST Titanium Valve Locks DW-H-LX01

    DEL WEST

    $62.95
    DEL WEST Titanium Valve Locks DW-H-LX01Del West is the world's largest supplier of titanium valves and valvetrain components for motor racing including those from NASCAR to the exotic engines of Formula One and a long relationship with Pro Circuit in...
    09261820
    SKU:
    09261820
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    TITANIUM
    APPLICATION:
    EXHAUST
    TYPE:
    VALVE
    PRODUCT NAME:
    LOCK
    UNITS:
    4 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $62.95
    Subtotal:
  • DEL WEST Intake Valve DW-KX250FIV09ND

    DEL WEST Intake Valve DW-KX250FIV09ND

    DEL WEST

    $172.95
    DEL WEST Intake Valve DW-KX250FIV09NDMeets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable
    09261740
    SKU:
    09261740
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    UNITS:
    EACH
    APPLICATION:
    INTAKE
    MATERIAL:
    TITANIUM
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    OFF-ROAD
    $172.95
    Qty in Cart: 0
    Quantity:
    Price:
    $172.95
    Subtotal:
  • DEL WEST Exhaust Valve DW-KX250FEV04ND

    DEL WEST Exhaust Valve DW-KX250FEV04ND

    DEL WEST

    $172.95
    DEL WEST Exhaust Valve DW-KX250FEV04NDMeets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable
    09261739
    SKU:
    09261739
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    VALVE
    APPLICATION:
    INTAKE
    MATERIAL:
    TITANIUM
    UNITS:
    EACH
    $172.95
    Qty in Cart: 0
    Quantity:
    Price:
    $172.95
    Subtotal:
  • DEL WEST Exhaust Valve DWCRF250REV10ND

    DEL WEST Exhaust Valve DWCRF250REV10ND

    DEL WEST

    $172.95
    DEL WEST Exhaust Valve DWCRF250REV10NDMeets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable
    09261738
    SKU:
    09261738
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    EXHAUST
    UNITS:
    EACH
    PRODUCT NAME:
    VALVE
    MATERIAL:
    TITANIUM
    RIDING STYLE:
    OFF-ROAD
    $172.95
    Qty in Cart: 0
    Quantity:
    Price:
    $172.95
    Subtotal:
  • DEL WEST Intake Valve DWCRF250RIV10ND

    DEL WEST Intake Valve DWCRF250RIV10ND

    DEL WEST

    $172.95
    DEL WEST Intake Valve DWCRF250RIV10NDMeets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable
    09261737
    SKU:
    09261737
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    VALVE
    UNITS:
    EACH
    APPLICATION:
    INTAKE
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    TITANIUM
    $172.95
    Qty in Cart: 0
    Quantity:
    Price:
    $172.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 3.00 - 5 pack 5PK948300

    HOT CAMS Valve Shim - 9.48 x 3.00 - 5 pack 5PK948300

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 3.00 5 pack 5PK948300Replacement packs of shims to refill Valve Shim Kits
    09261408
    SKU:
    09261408
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    3.00 MM
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.80 - 5 pack 5PK948280

    HOT CAMS Valve Shim - 9.48 x 2.80 - 5 pack 5PK948280

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.80 5 pack 5PK948280Replacement packs of shims to refill Valve Shim Kits
    09261404
    SKU:
    09261404
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    VALVE SHIM THICKNESS METRIC:
    2.80 MM
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    UNITS:
    5 PACK
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.75 - 5 pack 5PK948275

    HOT CAMS Valve Shim - 9.48 x 2.75 - 5 pack 5PK948275

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.75 5 pack 5PK948275Replacement packs of shims to refill Valve Shim Kits
    09261403
    SKU:
    09261403
    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
    VALVE SHIM THICKNESS METRIC:
    2.75 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.70 - 5 pack 5PK948270

    HOT CAMS Valve Shim - 9.48 x 2.70 - 5 pack 5PK948270

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.70 5 pack 5PK948270Replacement packs of shims to refill Valve Shim Kits
    09261402
    SKU:
    09261402
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    TYPE:
    VALVE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    VALVE SHIM THICKNESS METRIC:
    2.70 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    UNITS:
    5 PACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.65 - 5 pack 5PK948265

    HOT CAMS Valve Shim - 9.48 x 2.65 - 5 pack 5PK948265

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.65 5 pack 5PK948265Replacement packs of shims to refill Valve Shim Kits
    09261401
    SKU:
    09261401
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    UNITS:
    5 PACK
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    VALVE SHIM THICKNESS METRIC:
    2.65 MM
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.50 - 5 pack 5PK948250

    HOT CAMS Valve Shim - 9.48 x 2.50 - 5 pack 5PK948250

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.50 5 pack 5PK948250Replacement packs of shims to refill Valve Shim Kits
    09261398
    SKU:
    09261398
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    2.50 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.45 - 5 pack 5PK948245

    HOT CAMS Valve Shim - 9.48 x 2.45 - 5 pack 5PK948245

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.45 5 pack 5PK948245Replacement packs of shims to refill Valve Shim Kits
    09261397
    SKU:
    09261397
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    2.45 MM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    STEEL
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.40 - 5 pack 5PK948240

    HOT CAMS Valve Shim - 9.48 x 2.40 - 5 pack 5PK948240

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.40 5 pack 5PK948240Replacement packs of shims to refill Valve Shim Kits
    09261396
    SKU:
    09261396
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    2.40 MM
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.35 - 5 pack 5PK948235

    HOT CAMS Valve Shim - 9.48 x 2.35 - 5 pack 5PK948235

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.35 5 pack 5PK948235Replacement packs of shims to refill Valve Shim Kits
    09261395
    SKU:
    09261395
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    2.35 MM
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.30 - 5 pack 5PK948230

    HOT CAMS Valve Shim - 9.48 x 2.30 - 5 pack 5PK948230

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.30 5 pack 5PK948230Replacement packs of shims to refill Valve Shim Kits
    09261394
    SKU:
    09261394
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    MATERIAL:
    STEEL
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    UNITS:
    5 PACK
    RIDING STYLE:
    STREET
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    VALVE SHIM THICKNESS METRIC:
    2.30 MM
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.25 - 5 pack 5PK948225

    HOT CAMS Valve Shim - 9.48 x 2.25 - 5 pack 5PK948225

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.25 5 pack 5PK948225Replacement packs of shims to refill Valve Shim Kits
    09261393
    SKU:
    09261393
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    VALVE SHIM THICKNESS METRIC:
    2.25 MM
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    UNITS:
    5 PACK
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.20 - 5 pack 5PK948220

    HOT CAMS Valve Shim - 9.48 x 2.20 - 5 pack 5PK948220

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.20 5 pack 5PK948220Replacement packs of shims to refill Valve Shim Kits
    09261392
    SKU:
    09261392
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    UNITS:
    5 PACK
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    VALVE SHIM THICKNESS METRIC:
    2.20 MM
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.15 - 5 pack 5PK948215

    HOT CAMS Valve Shim - 9.48 x 2.15 - 5 pack 5PK948215

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.15 5 pack 5PK948215Replacement packs of shims to refill Valve Shim Kits
    09261391
    SKU:
    09261391
    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:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    UNITS:
    5 PACK
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    SNOW
    VALVE SHIM THICKNESS METRIC:
    2.15 MM
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • HOT CAMS Valve Shim - 9.48 x 2.10 - 5 pack 5PK948210

    HOT CAMS Valve Shim - 9.48 x 2.10 - 5 pack 5PK948210

    HOT CAMS

    $8.95
    HOT CAMS Valve Shim 9.48 x 2.10 5 pack 5PK948210Replacement packs of shims to refill Valve Shim Kits
    09261390
    SKU:
    09261390
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    VALVE SHIM THICKNESS METRIC:
    2.10 MM
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • Total: items /

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