Dirt Bike Engine
Explore our selection for dirt bike parts for adding horsepower or reliability to a dirt bike's engine. We feature engine parts from Wiseco, Vertex, and more common engine part manufacturers. Get new pistons and gasket kits for re-freshening engines to withstand any conditions you put your bike through!
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Dirt Bike Cams and Parts
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Dirt Bike Connecting Rods and Parts
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Dirt Bike Crankcases and Parts
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Dirt Bike Crankshafts and Parts
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Dirt Bike Cylinder Heads and Parts
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Dirt Bike Cylinders and Parts
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Dirt Bike Engine Bearings
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Dirt Bike Engine Covers
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Dirt Bike Engine Gaskets and Kits
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Dirt Bike Engine Rebuild Kits
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Dirt Bike Engine Seals - Orings and Kits
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Dirt Bike Engine Valves and Parts
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Dirt Bike Flywheel and Rod Assemblies
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Dirt Bike Fuel Filters
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Dirt Bike Miscellaneous Engine Parts
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Dirt Bike Oil Coolers
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Dirt Bike Oil Filters
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Dirt Bike Oil Lines
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Dirt Bike Oil Pumps
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Dirt Bike Piston and Ring Kits
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Dirt Bike Piston Rings Only
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Dirt Bike Wrist Pins and Circlips
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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HOT CAMS Valve Shim - 7.48 x 2.70 - 5 pack 5PK748270
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 2.70 5 pack 5PK748270Replacement packs of shims to refill Valve Shim Kits9261332- SKU:
- 9261332
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 2.70 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
$8.95 -
HOT CAMS Valve Shim - 7.48 x 2.65 - 5 pack 5PK748265
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 2.65 5 pack 5PK748265Replacement packs of shims to refill Valve Shim Kits9261331- SKU:
- 9261331
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- VALVE SHIM THICKNESS METRIC:
- 2.65 MM
$8.95 -
HOT CAMS Valve Shim - 7.48 x 2.60 - 5 pack 5PK748260
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 2.60 5 pack 5PK748260Replacement packs of shims to refill Valve Shim Kits9261330- SKU:
- 9261330
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.60 MM
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- RIDING STYLE:
- ATV
$8.95 -
HOT CAMS Valve Shim - 7.48 x 2.55 - 5 pack 5PK748255
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 2.55 5 pack 5PK748255Replacement packs of shims to refill Valve Shim Kits9261329- SKU:
- 9261329
- 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
- VALVE SHIM THICKNESS METRIC:
- 2.55 MM
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.90 - 5 pack 5PK748190
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.90 5 pack 5PK748190Replacement packs of shims to refill Valve Shim Kits9261316- SKU:
- 9261316
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.90 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.85 - 5 pack 5PK748185
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.85 5 pack 5PK748185Replacement packs of shims to refill Valve Shim Kits9261315- SKU:
- 9261315
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.85 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.80 - 5 pack 5PK748180
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.80 5 pack 5PK748180Replacement packs of shims to refill Valve Shim Kits9261314- SKU:
- 9261314
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- VALVE
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 1.80 MM
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- RIDING STYLE:
- OFF-ROAD
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.75 - 5 pack 5PK748175
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.75 5 pack 5PK748175Replacement packs of shims to refill Valve Shim Kits9261313- SKU:
- 9261313
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.75 MM
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.70 - 5 pack 5PK748170
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.70 5 pack 5PK748170Replacement packs of shims to refill Valve Shim Kits9261312- SKU:
- 9261312
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 1.70 MM
- PRODUCT NAME:
- SHIM
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.65 - 5 pack 5PK748165
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.65 5 pack 5PK748165Replacement packs of shims to refill Valve Shim Kits9261311- SKU:
- 9261311
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SHIM
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 1.65 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.60 - 5 pack 5PK748160
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.60 5 pack 5PK748160Replacement packs of shims to refill Valve Shim Kits9261310- SKU:
- 9261310
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.60 MM
$8.95Qty in Cart: 0Quantity:Price:$8.95Subtotal: -
HOT CAMS Valve Shim - 7.48 x 1.55 - 5 pack 5PK748155
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.55 5 pack 5PK748155Replacement packs of shims to refill Valve Shim Kits9261309- SKU:
- 9261309
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- VALVE SHIM THICKNESS METRIC:
- 1.55 MM
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SHIM
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.50 - 5 pack 5PK748150
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.50 5 pack 5PK748150Replacement packs of shims to refill Valve Shim Kits9261308- SKU:
- 9261308
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 1.50 MM
- TYPE:
- VALVE
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.45 - 5 pack 5PK748145
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.45 5 pack 5PK748145Replacement packs of shims to refill Valve Shim Kits9261307- SKU:
- 9261307
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- MATERIAL:
- STEEL
- VALVE SHIM THICKNESS METRIC:
- 1.45 MM
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.40 - 5 pack 5PK748140
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.40 5 pack 5PK748140Replacement packs of shims to refill Valve Shim Kits9261306- SKU:
- 9261306
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 5 PACK
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.40 MM
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.35 - 5 pack 5PK748135
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.35 5 pack 5PK748135Replacement packs of shims to refill Valve Shim Kits9261305- SKU:
- 9261305
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 1.35 MM
- TYPE:
- VALVE
$8.95 -
HOT CAMS Valve Shim - 7.48 x 1.30 - 5 pack 5PK748130
HOT CAMS
$8.95HOT CAMS Valve Shim 7.48 x 1.30 5 pack 5PK748130Replacement packs of shims to refill Valve Shim Kits9261304- SKU:
- 9261304
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 1.30 MM
- OUTSIDE DIAMETER METRIC:
- 7.48 MM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- TYPE:
- VALVE
$8.95 -
HOT CAMS Valve Shim - 10.0 x 2.55 - 5 pack 5PK1000255
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.55 5 pack 5PK1000255Replacement packs of shims to refill Valve Shim Kits9261288- SKU:
- 9261288
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 2.55 MM
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 5 PACK
- PRODUCT NAME:
- SHIM
$9.35Qty in Cart: 0Quantity:Price:$9.35Subtotal: -
CV4 Valve Spring Shim Kit CVMS13000
CV4
$6.95CV4 Valve Spring Shim Kit CVMS13000Shim Kits for Valve Springs9261165- SKU:
- 9261165
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- SIZE IMPERIAL:
- OVERSIZE (+0.010')
- TYPE:
- VALVE SPRING
- UNITS:
- 4 PACK
- PRODUCT NAME:
- SHIM
$6.95 -
XCELDYNE Intake Valve XIVM43007
XCELDYNE
$181.95Titanium valve, Features an advanced "High-flow" design to increase flow by more than 15% over stock valves, Lightweight design increases RPM and horsepower, PVD-coated for outstanding wear-resistance in seat, tip and guide area9261151- SKU:
- 9261151
- Weight:
- 1.00 LBS
$181.95Qty in Cart: 0Quantity:Price:$181.95Subtotal:
