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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HINSON RACING Clutch Cover C477
HINSON RACING
$169.99HINSON RACING Clutch Cover C477Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401178- SKU:
- 9401178
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- BILLETPROOF
- MATERIAL:
- T-6 ALUMINUM
- TYPE:
- CLUTCH
- UNITS:
- EACH
$169.99 -
HINSON RACING Clutch Cover - CR250 C028-002
HINSON RACING
$189.99HINSON RACING Clutch Cover CR250 C028-002Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401255- SKU:
- 9401255
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- MODEL:
- BILLETPROOF
- MATERIAL:
- T-6 ALUMINUM
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$189.99Qty in Cart: 0Quantity:Price:$189.99Subtotal: -
HINSON RACING Clutch Cover - YZ250 C054
HINSON RACING
$159.99HINSON RACING Clutch Cover YZ250 C054Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401256- SKU:
- 9401256
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TYPE:
- CLUTCH
- MATERIAL:
- T-6 ALUMINUM
- MODEL:
- BILLETPROOF
$159.99 -
HINSON RACING Clutch Cover - KTM C200
HINSON RACING
$169.99HINSON RACING Clutch Cover KTM C200Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401259- SKU:
- 9401259
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- TYPE:
- CLUTCH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- T-6 ALUMINUM
- MODEL:
- BILLETPROOF
$169.99 -
HINSON RACING Clutch Cover - YZ125 C240
HINSON RACING
$159.99HINSON RACING Clutch Cover YZ125 C240Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401260- SKU:
- 9401260
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- MATERIAL:
- T-6 ALUMINUM
- MODEL:
- BILLETPROOF
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$159.99 -
HINSON RACING Clutch Cover - CRF150R C390
HINSON RACING
$599.99HINSON RACING Clutch Cover CRF150R C390Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401261- SKU:
- 9401261
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- MODEL:
- BILLETPROOF
- MATERIAL:
- T-6 ALUMINUM
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$599.99Qty in Cart: 0Quantity:Price:$599.99Subtotal: -
HINSON RACING Ignition Cover - RMZ450 IC430
HINSON RACING
$399.99HINSON RACING Ignition Cover RMZ450 IC430Hard-coated for extreme boot wear resistance, Improve heat dissipation, Stronger than stock, Precision-machined from billet T-6 aircraft quality aluminum to aerospace tolerances, Made in the U.S.A.9401362- SKU:
- 9401362
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MATERIAL:
- T-6 ALUMINUM
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- IGNITION
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
$399.99 -
HINSON RACING Clutch Cover - KTM 85 C249
HINSON RACING
$159.99HINSON RACING Clutch Cover KTM 85 C249Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401473- SKU:
- 9401473
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- MATERIAL:
- T-6 ALUMINUM
- PRODUCT NAME:
- COVER
- MODEL:
- BILLETPROOF
- UNITS:
- EACH
$159.99 -
HINSON RACING Clutch Cover - KX125 C195
HINSON RACING
$159.99HINSON RACING Clutch Cover KX125 C195Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401474- SKU:
- 9401474
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- COVER
- TYPE:
- CLUTCH
- MATERIAL:
- T-6 ALUMINUM
$159.99 -
HINSON RACING Clutch Cover - KX450F C463
HINSON RACING
$169.99HINSON RACING Clutch Cover KX450F C463Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401475- SKU:
- 9401475
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- MATERIAL:
- T-6 ALUMINUM
- MODEL:
- BILLETPROOF
$169.99 -
HINSON RACING Clutch Cover - KTM C500
HINSON RACING
$169.99HINSON RACING Clutch Cover KTM C500Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401476- SKU:
- 9401476
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- COVER
- TYPE:
- CLUTCH
- MATERIAL:
- T-6 ALUMINUM
$169.99 -
HINSON RACING Clutch Cover - KTM 450 C654
HINSON RACING
$169.99HINSON RACING Clutch Cover KTM 450 C654Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401477- SKU:
- 9401477
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- TYPE:
- CLUTCH
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- BLACK
- MODEL:
- BILLETPROOF
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- T-6 ALUMINUM
- RIDING STYLE:
- STREET
$169.99 -
HINSON RACING Clutch Cover - KTM C677
HINSON RACING
$169.99HINSON RACING Clutch Cover KTM C677Improves heat dissipation, Stronger than stock, Race proven, Made in the U.S.A.9401478- SKU:
- 9401478
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- BILLETPROOF
- UNITS:
- EACH
- MATERIAL:
- T-6 ALUMINUM
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
$169.99 -
HINSON RACING Clutch Cover - CRF450R C789-0816
HINSON RACING
$199.99HINSON RACING Clutch Cover CRF450R C789-0816Improves heat dissipation, Stronger than stock, Precision machined from billet T-6 aircraft-quality aluminum, Race proven by virtually every factory race team, Hard-coated to resist boot wear, Made in the U.S.A.9401591- SKU:
- 9401591
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- MATERIAL:
- T-6 ALUMINUM
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$199.99 -
HINSON RACING Clutch Cover - KTM 250/300 C600
HINSON RACING
$169.99HINSON RACING Clutch Cover KTM 250/300 C600Improves heat dissipation, Stronger than stock, Precision machined from billet T-6 aircraft-quality aluminum, Race proven by virtually every factory race team, Hard-coated to resist boot wear, Made in the U.S.A.9401592- SKU:
- 9401592
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MATERIAL:
- T-6 ALUMINUM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
$169.99 -
HINSON RACING Oil Filler Cap - Kawasaki/Suzuki OC217
HINSON RACING
$19.99HINSON RACING Oil Filler Cap Kawasaki/Suzuki OC217Machined 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.9500616- SKU:
- 9500616
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- POLISHED
- TYPE:
- OIL FILLER
- UNITS:
- EACH
- PRODUCT NAME:
- CAP
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$19.99 -
REKLUSE Clutch Cover - HUSQ/KTM250/300 RMS-396
REKLUSE
$189.00REKLUSE Clutch Cover HUSQ/KTM250/300 RMS-396Specifically engineered to provide unparalleled durability and performance in a single, stylish component, Ready to ride whenever you are, standing up against rocks, logs, boots and whatever else you may...9401822- SKU:
- 9401822
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TYPE:
- CLUTCH
- RIDING STYLE:
- STREET
$189.00 -
HIFLOFILTRO Oil Filter HF563
HIFLOFILTRO
$9.05HIFLOFILTRO Oil Filter HF563High quality premium oil filter7120212- SKU:
- 7120212
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- COLOR/FINISH:
- YELLOW
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- WIDTH METRIC:
- 45 MM
- STYLE:
- PREMIUM
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- CARTRIDGE
- BASE COLOR:
- YELLOW
- LENGTH METRIC:
- 49 MM
$9.05 -
HIFLOFILTRO Oil Filter HF186
HIFLOFILTRO
$4.95HIFLOFILTRO Oil Filter HF186High quality premium oil filter7120300- SKU:
- 7120300
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- STREET
- STYLE:
- PREMIUM
- BASE COLOR:
- BLACK
- UNITS:
- EACH
- WIDTH METRIC:
- 41 MM
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 35 MM
- PRODUCT NAME:
- OIL FILTER
- TYPE:
- CARTRIDGE
$4.95 -
On Sale
VERTEX Piston Kit 23870A
VERTEX
MSRP: $322.95Now: $296.06Was: $328.95VERTEX Piston Kit 23870AAll pistons are heat treated with a T-5 hardening and tempering cycle, All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life, Cast piston kits are gravity...9103337- SKU:
- 9103337
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FORGED HIGH COMPRESSION
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 14.5:1
- CYLINDER DIAMETER METRIC:
- 78.00 MM
- DISPLACEMENT:
- 250 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- ENGINE TYPE:
- 4-STROKE
- PISTON DIAMETER METRIC:
- 77.96 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- SKIRT COATING:
- MOLYBDENUM DISULPHITE
MSRP: $322.95Now: $296.06Was: $328.95
