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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PRO FILTER Replacement Oil Filter PF-138B
PRO FILTER
$11.99PRO FILTER Replacement Oil Filter PF-138BHigh-performance OEM-type filter, Include fibrous micro-pore filtration structure, Consistent flow rates with high strength and dimensional stability, For use with synthetic or petroleum-based oils, Exceed OEM...7120574- SKU:
- 7120574
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- BASE COLOR:
- BLACK
- RIDING STYLE:
- UTV
- STYLE:
- PREMIUM
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$11.99 -
PRO FILTER Replacement Oil Filter PF-138C
PRO FILTER
$15.99PRO FILTER Replacement Oil Filter PF-138CHigh-performance OEM-type filter, Include fibrous micro-pore filtration structure, Consistent flow rates with high strength and dimensional stability, For use with synthetic or petroleum-based oils, Exceed OEM...7120575- SKU:
- 7120575
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- CHROME
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- STYLE:
- PREMIUM
- UNITS:
- EACH
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- UTV
$15.99 -
PRO FILTER Replacement Oil Filter PF-139
PRO FILTER
$6.99PRO FILTER Replacement Oil Filter PF-139High-performance OEM-type filter, Include fibrous micro-pore filtration structure, Consistent flow rates with high strength and dimensional stability, For use with synthetic or petroleum-based oils, Exceed OEM...7120576- SKU:
- 7120576
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- STYLE:
- PREMIUM
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$6.99 -
WINDEROSA Oil Seal - GP1200/1300 622118
WINDEROSA
$23.20WINDEROSA Oil Seal GP1200/1300 622118WINDEROSA Oil Seal - GP1200/13009351111- SKU:
- 9351111
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
- TYPE:
- OIL
- PRODUCT NAME:
- SEAL
$23.20Qty in Cart: 0Quantity:Price:$23.20Subtotal: -
WINDEROSA Oil Seal - Sea Doo Jetboat 622205
WINDEROSA
$15.95WINDEROSA Oil Seal Sea Doo Jetboat 622205WINDEROSA Oil Seal - Sea Doo Jetboat9351112- SKU:
- 9351112
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- OIL
- PRODUCT NAME:
- SEAL
- UNITS:
- KIT
- RIDING STYLE:
- WATERCRAFT
$15.95 -
WINDEROSA Oil Seal - 900 Ace 622206
WINDEROSA
$40.76WINDEROSA Oil Seal 900 Ace 622206WINDEROSA Oil Seal - 900 Ace9351113- SKU:
- 9351113
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- OIL
- PRODUCT NAME:
- SEAL
- UNITS:
- KIT
$40.76 -
WINDEROSA Oil Seal - Kawasaki 622401
WINDEROSA
$25.95WINDEROSA Oil Seal Kawasaki 622401WINDEROSA Oil Seal - Kawasaki9351114- SKU:
- 9351114
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- OIL
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL
$25.95Qty in Cart: 0Quantity:Price:$25.95Subtotal: -
WINDEROSA Oil Seal - Kawasaki 622404
WINDEROSA
$51.22WINDEROSA Oil Seal Kawasaki 622404WINDEROSA Oil Seal - Kawasaki9351115- SKU:
- 9351115
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SEAL
- UNITS:
- KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- OIL
$51.22 -
WINDEROSA Crankshaft Oil Seal Set 622203
WINDEROSA
$15.45WINDEROSA Crankshaft Oil Seal Set 622203Oil seal sets include oil seals for the magneto and oil seal for the PTO side of the engine for the watercraft listed, All oil seals include stainless steel springs9350404- SKU:
- 9350404
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- CRANKSHAFT
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- SET
- TYPE:
- OIL
- PRODUCT NAME:
- SEAL
$15.45 -
WINDEROSA Crankshaft Oil Seal Set 622201
WINDEROSA
$22.62WINDEROSA Crankshaft Oil Seal Set 622201Oil seal sets include oil seals for the magneto and oil seal for the PTO side of the engine for the watercraft listed, All oil seals include stainless steel springsPD810696- SKU:
- PD810696
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SEAL
- APPLICATION:
- CRANKCASE
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- OIL
- UNITS:
- SET
$22.62 -
WINDEROSA Oil Seal - WaveRunner 622117
WINDEROSA
$23.20WINDEROSA Oil Seal WaveRunner 622117WINDEROSA Oil Seal - WaveRunner9351110- SKU:
- 9351110
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- OIL
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL
$23.20 -
WORKS CONNECTION Aluminum Oil Filler Plug - Red 24-001
WORKS CONNECTION
$32.95WORKS CONNECTION Aluminum Oil Filler Plug Red 24-001CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.9500056- SKU:
- 9500056
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE FINISH:
- ANODIZED
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- OIL FILLER
- BASE COLOR:
- RED
- MATERIAL:
- 6061 T-6 ALUMINUM
- COLOR/FINISH:
- RED
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$32.95 -
WORKS CONNECTION Oil Fill Plug - Green 24-198
WORKS CONNECTION
$32.95WORKS CONNECTION Oil Fill Plug Green 24-198CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.9500608- SKU:
- 9500608
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- BASE COLOR:
- GREEN
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- GREEN
- MATERIAL:
- 6061 T-6 ALUMINUM
- PRODUCT NAME:
- PLUG
- TYPE:
- OIL FILLER
- RIDING STYLE:
- ATV
$32.95 -
WSM Piston Kit - K1100 - +.25 mm 010-821-04PK
WSM
$100.50WSM Piston Kit K1100 +.25 mm 010-821-04PKQuality and construction that meets or exceeds OEM, Feature improved E-clip design, Contain piston, rings, pin and clips, Additional rings available separately, Order one per cylinder, Skirts have a nonabrasive,...01082104P- SKU:
- 01082104P
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- BORE - OVERSIZE:
- +0,25 MM
- BORE SIZE METRIC:
- 80.00 MM
- MODEL:
- PLATINUM
- UNITS:
- KIT
- PISTON MATERIAL:
- ALUMINUM
- BORE - OVERSIZE METRIC:
- +0.25 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- WATERCRAFT
$100.50 -
WSM Piston Kit - K1100 - +.5 mm 010-821-05PK
WSM
$100.50WSM Piston Kit K1100 +.5 mm 010-821-05PKQuality and construction that meets or exceeds OEM, Feature improved E-clip design, Contain piston, rings, pin and clips, Additional rings available separately, Order one per cylinder, Skirts have a nonabrasive,...01082105P- SKU:
- 01082105P
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- ALUMINUM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 80.00 MM
- MODEL:
- PLATINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
$100.50 -
VESRAH Complete Gasket Kit - KE/KV 100 VG-444
VESRAH
$31.49Complete gasket sets include all necessary engine gaskets, o-rings and valve guide oil seals to rebuild a complete engine (do not include oil seals); sold each, Top-end gasket sets include all necessary top-end gaskets, o-rings and valve guide oil seals...VG444- SKU:
- VG444
- Weight:
- 0.25 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- SET
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$31.49 -
VESRAH Complete Gasket Kit - DT100 VG-292
VESRAH
$26.36Complete gasket sets include all necessary engine gaskets, o-rings and valve guide oil seals to rebuild a complete engine (do not include oil seals); sold each, Top-end gasket sets include all necessary top-end gaskets, o-rings and valve guide oil seals...VG292- SKU:
- VG292
- Weight:
- 0.25 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- GASKET
- UNITS:
- SET
- TYPE:
- COMPLETE
$26.36 -
BOYESEN Ignition Cover - Gold - KTM SX SC-41AM
BOYESEN
$87.95BOYESEN Ignition Cover Gold KTM SX SC-41AMLook like a professional with the Factory Ignition Cover, Seals properly, guarding inside of engine from dirt and water and outlasts stock covers, Boyesen Factory Covers are cast from the highest grade of...9401267- SKU:
- 9401267
- Availability:
- Ships Same Business Day
- Weight:
- 0.79 LBS
- COLOR/FINISH:
- MAGNESIUM
- COLOR/FINISH:
- POWDER-COATED
- MATERIAL:
- ALUMINUM
- MODEL:
- FACTORY RACING
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- IGNITION
- UNITS:
- EACH
$87.95Qty in Cart: 0Quantity:Price:$87.95Subtotal: -
BOYESEN Ignition Cover - Black - KTM SX SC-41AB
BOYESEN
$87.95BOYESEN Ignition Cover Black KTM SX SC-41ABLook like a professional with the Factory Ignition Cover, Seals properly, guarding inside of engine from dirt and water and outlasts stock covers, Boyesen Factory Covers are cast from the highest grade of...9401266- SKU:
- 9401266
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- IGNITION
- MATERIAL:
- ALUMINUM
- MODEL:
- FACTORY RACING
- COLOR/FINISH:
- POWDER-COATED
- UNITS:
- EACH
$87.95 -
BOYESEN Clutch Cover - Orange - KTM/Husaberg CC-45O
BOYESEN
$105.95BOYESEN Clutch Cover Orange KTM/Husaberg CC-45OSet your ride apart from the rest with the ultimate look in race performance, Lightweight factory clutch covers provide years of outstanding protection, Individually surfaced for a perfect, leak-free fit,...9401265- SKU:
- 9401265
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- ORANGE
- COLOR/FINISH:
- POWDER-COATED
- MODEL:
- FACTORY RACING
$105.95
