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 Camshaft 2052-1IN
HOT CAMS
$245.95HOT CAMS Camshaft 2052-1INHigh-performance racing camshafts, Stage 1 and Stage 2 performance camshafts are drop-in cams that are designed to be used with stock valve springs, In most applications, Stage 1 cams deliver more torque and Stage 2 cams provide...9250086- SKU:
- 9250086
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
- INTAKE DURATION IMPERIAL:
- 262°
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 1
- INTAKE LIFT METRIC:
- 9.60 MM
- PRODUCT NAME:
- CAMSHAFT
- APPLICATION:
- INTAKE
- UNITS:
- EACH
$245.95Qty in Cart: 0Quantity:Price:$245.95Subtotal: -
HOT CAMS Exhaust Camshaft 4055-2E
HOT CAMS
$268.95HOT CAMS Exhaust Camshaft 4055-2EHigh-performance racing camshafts, In most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepower, Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams...9250087- SKU:
- 9250087
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
- RIDING STYLE:
- OFF-ROAD
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT METRIC:
- 8.50 MM
- UNITS:
- EACH
$268.95Qty in Cart: 0Quantity:Price:$268.95Subtotal: -
HOT CAMS Camshaft 4054-2IN
HOT CAMS
$280.95HOT CAMS Camshaft 4054-2INHigh-performance racing camshafts, Stage 1 and Stage 2 performance camshafts are drop-in cams that are designed to be used with stock valve springs, In most applications, Stage 1 cams deliver more torque and Stage 2 cams provide...9250088- SKU:
- 9250088
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- INTAKE DURATION IMPERIAL:
- 256°
- INTAKE LIFT METRIC:
- 8.50 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
- APPLICATION:
- INTAKE
- UNITS:
- EACH
$280.95 -
HOT CAMS Cam Shim Kit HCSHIM01
HOT CAMS
$114.95HOT CAMS Cam Shim Kit HCSHIM01Refills sold to dealer in 5-pack.; sold to consumer each9250010- SKU:
- 9250010
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- TYPE:
- VALVE
- DIAMETER METRIC:
- 7.48 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SHIM KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$114.95 -
HOT CAMS Cam Shim Kit HCSHIM02
HOT CAMS
$114.95HOT CAMS Cam Shim Kit HCSHIM02Refills sold to dealer in 5-pack.; sold to consumer each9250011- SKU:
- 9250011
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- OFF-ROAD
- DIAMETER METRIC:
- 9.48 MM
- TYPE:
- VALVE
- PRODUCT NAME:
- SHIM KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$114.95 -
HOT CAMS Camshaft 1024-2
HOT CAMS
$361.95HOT CAMS Camshaft 1024-2High-performance racing camshafts, Stage 1 and Stage 2 performance camshafts are drop-in cams that are designed to be used with stock valve springs, In most applications, Stage 1 cams deliver more torque and Stage 2 cams provide...9250024- SKU:
- 9250024
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- INTAKE LIFT METRIC:
- 10.10 MM
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
- EXHAUST DURATION IMPERIAL:
- 270°
- EXHAUST LIFT METRIC:
- 8.80 MM
- INTAKE DURATION IMPERIAL:
- 248°
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$361.95 -
HOT CAMS Exhaust Camshaft 4020-1E
HOT CAMS
$280.95HOT CAMS Exhaust Camshaft 4020-1EHigh-performance racing camshafts, In most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepower, Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams...9250032- SKU:
- 9250032
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
- RIDING STYLE:
- OFF-ROAD
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT METRIC:
- 8.10 MM
- APPLICATION:
- EXHAUST
- UNITS:
- EACH
$280.95 -
HOT CAMS Exhaust Camshaft 4035-1E
HOT CAMS
$267.95HOT CAMS Exhaust Camshaft 4035-1EHigh-performance racing camshafts, In most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepower, Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams...9250033- SKU:
- 9250033
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- EXHAUST LIFT METRIC:
- 8.76 MM
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CAM
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 259°
- UNITS:
- EACH
$267.95 -
HOT CAMS Camshaft 4023-1IN
HOT CAMS
$268.95HOT CAMS Camshaft 4023-1INHigh-performance racing camshafts, Stage 1 and Stage 2 performance camshafts are drop-in cams that are designed to be used with stock valve springs, In most applications, Stage 1 cams deliver more torque and Stage 2 cams provide...9250034- SKU:
- 9250034
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- INTAKE DURATION IMPERIAL:
- 269°
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 1
- APPLICATION:
- INTAKE
- INTAKE LIFT METRIC:
- 8.90 MM
- UNITS:
- EACH
$268.95 -
HOT CAMS Valve Shim - 10.0 x 2.40 - 5 pack 5PK1000240
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.40 5 pack 5PK1000240Replacement packs of shims to refill Valve Shim Kits9261285- SKU:
- 9261285
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- TYPE:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.40 MM
- MATERIAL:
- STEEL
$9.35 -
HOT CAMS Valve Shim - 10.0 x 2.45 - 5 pack 5PK1000245
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.45 5 pack 5PK1000245Replacement packs of shims to refill Valve Shim Kits9261286- SKU:
- 9261286
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.45 MM
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
- MATERIAL:
- STEEL
$9.35 -
HOT CAMS Valve Shim - 10.0 x 2.50 - 5 pack 5PK1000250
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.50 5 pack 5PK1000250Replacement packs of shims to refill Valve Shim Kits9261287- SKU:
- 9261287
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.50 MM
- TYPE:
- VALVE
$9.35 -
HOT CAMS Valve Shim - 10.0 x 2.60 - 5 pack 5PK1000260
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.60 5 pack 5PK1000260Replacement packs of shims to refill Valve Shim Kits9261289- SKU:
- 9261289
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.60 MM
- RIDING STYLE:
- OFF-ROAD
$9.35 -
HOT CAMS Valve Shim - 10.0 x 2.65 - 5 pack 5PK1000265
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.65 5 pack 5PK1000265Replacement packs of shims to refill Valve Shim Kits9261290- SKU:
- 9261290
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.65 MM
$9.35 -
HOT CAMS Valve Shim - 10.0 x 2.70 - 5 pack 5PK1000270
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.70 5 pack 5PK1000270Replacement packs of shims to refill Valve Shim Kits9261291- SKU:
- 9261291
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MATERIAL:
- STEEL
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.70 MM
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
$9.35 -
HOT CAMS Valve Shim - 10.0 x 2.75 - 5 pack 5PK1000275
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.75 5 pack 5PK1000275Replacement packs of shims to refill Valve Shim Kits9261292- SKU:
- 9261292
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.75 MM
- PRODUCT NAME:
- SHIM
- TYPE:
- VALVE
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- UNITS:
- 5 PACK
$9.35 -
HOT CAMS Valve Shim - 10.0 x 2.85 - 5 pack 5PK1000285
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.85 5 pack 5PK1000285Replacement packs of shims to refill Valve Shim Kits9261294- SKU:
- 9261294
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.85 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$9.35 -
HOT CAMS Valve Shim - 10.0 x 2.90 - 5 pack 5PK1000290
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 2.90 5 pack 5PK1000290Replacement packs of shims to refill Valve Shim Kits9261295- SKU:
- 9261295
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- TYPE:
- VALVE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.90 MM
- RIDING STYLE:
- OFF-ROAD
$9.35 -
HOT CAMS Valve Shim - 10.0 x 3.05 - 5 pack 5PK1000305
HOT CAMS
$9.35HOT CAMS Valve Shim 10.0 x 3.05 5 pack 5PK1000305Replacement packs of shims to refill Valve Shim Kits9261298- SKU:
- 9261298
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 10.00 MM
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- TYPE:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 3.05 MM
- MATERIAL:
- STEEL
$9.35 -
HINSON RACING Oil Filler Cap - KTM OC477
HINSON RACING
$19.99HINSON RACING Oil Filler Cap KTM OC477Machined from T-6 aluminum, Replace the stock plastic plug, Give your ATV that "factory" look, Used by race teams worldwide, Made in the U.S.A.9500619- SKU:
- 9500619
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- CAP
- TYPE:
- OIL FILLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- POLISHED
$19.99
