Valves and Parts

Valves and Parts

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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • MOOSE RACING Valve Shim - 7.48 x 1.40 - 5 pack MSE5PK748140
    Quick view

    MOOSE RACING Valve Shim - 7.48 x 1.40 - 5 pack MSE5PK748140

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 7.48 x 1.40 5 pack MSE5PK748140Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261862
    SKU:
    9261862
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    OUTSIDE DIAMETER METRIC:
    7.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    1.40 MM
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    MATERIAL:
    ROLLED
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $9.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Valve Shim - 7.48 x 1.45 - 5 pack MSE5PK748145
    Quick view

    MOOSE RACING Valve Shim - 7.48 x 1.45 - 5 pack MSE5PK748145

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 7.48 x 1.45 5 pack MSE5PK748145Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261863
    SKU:
    9261863
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    OUTSIDE DIAMETER METRIC:
    7.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    MATERIAL:
    ROLLED
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    1.45 MM
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    Ships from Manufacture | Call to Order (231) 767-5055
    $9.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $9.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • MOOSE RACING Valve Shim - 7.48 x 1.50 - 5 pack MSE5PK748150
    Quick view

    MOOSE RACING Valve Shim - 7.48 x 1.50 - 5 pack MSE5PK748150

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 7.48 x 1.50 5 pack MSE5PK748150Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261864
    SKU:
    9261864
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    OUTSIDE DIAMETER METRIC:
    7.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    MATERIAL:
    ROLLED
    MATERIAL:
    STEEL
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    VALVE SHIM THICKNESS METRIC:
    1.50 MM
    Add to Cart
    $9.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Valve Shim - 7.48 x 1.55 - 5 pack MSE5PK748155
    Quick view

    MOOSE RACING Valve Shim - 7.48 x 1.55 - 5 pack MSE5PK748155

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 7.48 x 1.55 5 pack MSE5PK748155Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261865
    SKU:
    9261865
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OUTSIDE DIAMETER METRIC:
    7.48 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    VALVE SHIM THICKNESS METRIC:
    1.55 MM
    MATERIAL:
    ROLLED
    RIDING STYLE:
    ATV
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    Ships from Manufacture | Call to Order (231) 767-5055
    $9.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $9.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • MOOSE RACING Valve Shim - 7.48 x 1.60 - 5 pack MSE5PK748160
    Quick view

    MOOSE RACING Valve Shim - 7.48 x 1.60 - 5 pack MSE5PK748160

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 7.48 x 1.60 5 pack MSE5PK748160Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261866
    SKU:
    9261866
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MATERIAL:
    ROLLED
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    VALVE SHIM THICKNESS METRIC:
    1.60 MM
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    UNITS:
    5 PACK
    OUTSIDE DIAMETER METRIC:
    7.48 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    Ships from Manufacture | Call to Order (231) 767-5055
    $9.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $9.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • MOOSE RACING Intake Valve Kit M40-40380
    Quick view

    MOOSE RACING Intake Valve Kit M40-40380

    MOOSE RACING

    $196.95
    MOOSE RACING Intake Valve Kit M40-40380Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extend the life of the valve train and intake components by as much as 4x...
    9262441
    SKU:
    9262441
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    STAINLESS STEEL
    Add to Cart
    $196.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $196.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Valve and Spring Kit M40-41060
    Quick view

    MOOSE RACING Valve and Spring Kit M40-41060

    MOOSE RACING

    $196.95
    MOOSE RACING Valve and Spring Kit M40-41060Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extend the life of the valve train and intake components by as much...
    9262444
    SKU:
    9262444
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    APPLICATION:
    INTAKE
    APPLICATION:
    EXHAUST
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE AND SPRING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    Add to Cart
    $196.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $196.95
    Subtotal:
    Add to Cart
  • VESRAH Intake Valve GG-4011-IN
    Quick view

    VESRAH Intake Valve GG-4011-IN

    VESRAH

    $23.95
    VESRAH Intake Valve GG-4011-INVesrah valves are precision manufactured from top-quality materials to match OEM valves
    GG4011IN
    SKU:
    GG4011IN
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    PRODUCT NAME:
    VALVE
    STEM DIAMETER METRIC:
    7.00 MM
    RIDING STYLE:
    OFF-ROAD
    APPLICATION:
    INTAKE
    HEAD DIAMETER METRIC:
    37.00 MM
    LENGTH METRIC:
    100.70 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    HEAD DIAMETER:
    37,00 MM
    Add to Cart
    $23.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $23.95
    Subtotal:
    Add to Cart
  • VESRAH Exhaust Valve GG-4018-EX
    Quick view

    VESRAH Exhaust Valve GG-4018-EX

    VESRAH

    $33.95
    VESRAH Exhaust Valve GG-4018-EXVesrah valves are precision manufactured from top-quality materials to match OEM valves
    GG4018EX
    SKU:
    GG4018EX
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    EXHAUST
    HEAD DIAMETER:
    24,70 MM
    LENGTH METRIC:
    87.16 MM
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    STEM DIAMETER METRIC:
    5.50 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    HEAD DIAMETER METRIC:
    24.70 MM
    RIDING STYLE:
    STREET
    Add to Cart
    $33.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $33.95
    Subtotal:
    Add to Cart
  • VESRAH Intake Valve GG-4018-IN
    Quick view

    VESRAH Intake Valve GG-4018-IN

    VESRAH

    $20.95
    VESRAH Intake Valve GG-4018-INVesrah valves are precision manufactured from top-quality materials to match OEM valves
    GG4018IN
    SKU:
    GG4018IN
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    APPLICATION:
    INTAKE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    HEAD DIAMETER METRIC:
    29.00 MM
    RIDING STYLE:
    OFF-ROAD
    HEAD DIAMETER:
    29,00 MM
    LENGTH METRIC:
    89.09 MM
    PRODUCT NAME:
    VALVE
    STEM DIAMETER METRIC:
    5.50 MM
    RIDING STYLE:
    STREET
    Add to Cart
    $20.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
    Add to Cart
  • VESRAH Intake Valve GG-1023-IN
    Quick view

    VESRAH Intake Valve GG-1023-IN

    VESRAH

    $21.95
    VESRAH Intake Valve GG-1023-INVesrah valves are precision manufactured from top-quality materials to match OEM valves
    9260398
    SKU:
    9260398
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    INTAKE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    PRODUCT NAME:
    VALVE
    STEM DIAMETER METRIC:
    5.00 MM
    HEAD DIAMETER:
    23,00 MM
    HEAD DIAMETER METRIC:
    23.00 MM
    LENGTH METRIC:
    65.80 MM
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $21.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $21.95
    Subtotal:
    Add to Cart
  • VESRAH Exhaust Valve GG-1023-EX
    Quick view

    VESRAH Exhaust Valve GG-1023-EX

    VESRAH

    $28.95
    VESRAH Exhaust Valve GG-1023-EXVesrah valves are precision manufactured from top-quality materials to match OEM valves
    9260049
    SKU:
    9260049
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    APPLICATION:
    EXHAUST
    HEAD DIAMETER:
    20,00 MM
    LENGTH METRIC:
    65.40 MM
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    PRODUCT NAME:
    VALVE
    STEM DIAMETER METRIC:
    5.00 MM
    HEAD DIAMETER METRIC:
    20.00 MM
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $28.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Valve and Spring Kit M40-41160
    Quick view

    MOOSE RACING Valve and Spring Kit M40-41160

    MOOSE RACING

    $196.95
    MOOSE RACING Valve and Spring Kit M40-41160Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extend the life of the valve train and intake components by as much...
    9262445
    SKU:
    9262445
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE AND SPRING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    STAINLESS STEEL
    Add to Cart
    $196.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $196.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Intake Valve Kit M60-60460
    Quick view

    MOOSE RACING Intake Valve Kit M60-60460

    MOOSE RACING

    $196.95
    MOOSE RACING Intake Valve Kit M60-60460Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extend the life of the valve train and intake components by as much as 4x...
    9262448
    SKU:
    9262448
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    Add to Cart
    $196.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $196.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Intake Valve Kit M60-60470
    Quick view

    MOOSE RACING Intake Valve Kit M60-60470

    MOOSE RACING

    $217.95
    MOOSE RACING Intake Valve Kit M60-60470Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extend the life of the valve train and intake components by as much as 4x...
    9262449
    SKU:
    9262449
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MATERIAL:
    STAINLESS STEEL
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    Add to Cart
    $217.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $217.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Valve and Spring Kit M60-61160
    Quick view

    MOOSE RACING Valve and Spring Kit M60-61160

    MOOSE RACING

    $196.95
    MOOSE RACING Valve and Spring Kit M60-61160Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extend the life of the valve train and intake components by as much...
    9262454
    SKU:
    9262454
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    MATERIAL:
    STAINLESS STEEL
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    VALVE AND SPRING KIT
    Ships from Manufacture | Call to Order (231) 767-5055
    $196.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $196.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • MOOSE RACING Valve and Spring Kit M60-61260
    Quick view

    MOOSE RACING Valve and Spring Kit M60-61260

    MOOSE RACING

    $196.95
    MOOSE RACING Valve and Spring Kit M60-61260Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond intake valves, Extend the life of the valve train and intake components by as much...
    9262455
    SKU:
    9262455
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE AND SPRING KIT
    RIDING STYLE:
    OFF-ROAD
    APPLICATION:
    INTAKE
    Ships from Manufacture | Call to Order (231) 767-5055
    $196.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $196.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • MOOSE RACING Valve Kit M30-32270
    Quick view

    MOOSE RACING Valve Kit M30-32270

    MOOSE RACING

    $271.95
    MOOSE RACING Valve Kit M30-32270Kitted sets of intake and exhaust valves designed to match the OE material specifications for drop-in compatibility (no need to reconfigure spring pack from OE specs), Valves are constructed of Tensilite Titanium and Black...
    9262576
    SKU:
    9262576
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MATERIAL:
    TITANIUM
    APPLICATION:
    INTAKE
    MODEL:
    PRO
    PRODUCT NAME:
    VALVE KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    MATERIAL:
    STAINLESS STEEL
    Add to Cart
    $271.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $271.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Valve Shim - 9.48 x 1.45 - 5 pack MSE5PK948145
    Quick view

    MOOSE RACING Valve Shim - 9.48 x 1.45 - 5 pack MSE5PK948145

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 9.48 x 1.45 5 pack MSE5PK948145Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261933
    SKU:
    9261933
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    ROLLED
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    VALVE SHIM THICKNESS METRIC:
    1.45 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    UNITS:
    5 PACK
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    Add to Cart
    $9.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
    Add to Cart
  • MOOSE RACING Valve Shim - 9.48 x 1.50 - 5 pack MSE5PK948150
    Quick view

    MOOSE RACING Valve Shim - 9.48 x 1.50 - 5 pack MSE5PK948150

    MOOSE RACING

    $9.95
    MOOSE RACING Valve Shim 9.48 x 1.50 5 pack MSE5PK948150Complete valve shim kits make it easier to maintain your valve train, Forged from 4140 cold rolled steel, not sintered, Laser-etched size on each shim for identification, A great addition to any...
    9261934
    SKU:
    9261934
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    ROLLED
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ATV
    OUTSIDE DIAMETER METRIC:
    9.48 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    5 PACK
    VALVE SHIM THICKNESS METRIC:
    1.50 MM
    PRODUCT NAME:
    SHIM
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    VALVE
    Add to Cart
    $9.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
    Add to Cart
  • Total: items /

Adding your products to cart

View Cart Continue to Shopping
Maxima Racing Oils for sale

Some parts are not legal for use in California or other states with similar laws / regulations