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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JAMES GASKET Points Seal - XL 11124
JAMES GASKET
$22.66JAMES GASKET Points Seal XL 11124Made in the U.S.A.DS194420- SKU:
- DS194420
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- 5 PACK
- APPLICATION:
- CAM COVER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SEAL
$22.66 -
JAMES GASKET Points Double Lip Seal - XL 11124-DL
JAMES GASKET
$22.66JAMES GASKET Points Double Lip Seal XL 11124-DLMade in the U.S.A.DS194421- SKU:
- DS194421
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PRODUCT NAME:
- SEAL
- APPLICATION:
- CAM COVER
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$22.66 -
JAMES GASKET Lower Pushrod Quad Seal 11133-A
JAMES GASKET
$15.18JAMES GASKET Lower Pushrod Quad Seal 11133-AMade in the U.S.A.DS194422- SKU:
- DS194422
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- APPLICATION:
- PUSHROD COVER
- PRODUCT NAME:
- X-RING
- RIDING STYLE:
- STREET
- TYPE:
- QUAD SEAL
- UNITS:
- 25 PACK
- APPLICATION:
- TAPPET GUIDE
- MATERIAL:
- RUBBER
$15.18 -
JAMES GASKET Small Main Drive Gear Seal 12013
JAMES GASKET
$13.23JAMES GASKET Small Main Drive Gear Seal 12013Top quality main drive gear shaft sealsDS194423- SKU:
- DS194423
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- SEAL
- APPLICATION:
- MAIN DRIVE GEAR
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
$13.23 -
JAMES GASKET Shifter Shaft Seal - XL 34035-52
JAMES GASKET
$17.02JAMES GASKET Shifter Shaft Seal XL 34035-52JAMES GASKET Shifter Shaft Seal - XLDS194440- SKU:
- DS194440
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
- APPLICATION:
- SHIFTER SHAFT
- PRODUCT NAME:
- SEAL
$17.02 -
JAMES GASKET Mainshaft Double Lip Seal - XL 37741-67
JAMES GASKET
$36.11JAMES GASKET Mainshaft Double Lip Seal XL 37741-67Top quality main drive gear shaft sealsDS194450- SKU:
- DS194450
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- APPLICATION:
- MAIN DRIVE GEAR
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- PRODUCT NAME:
- SEAL
$36.11 -
JAMES GASKET Pushrod Seal Kit - Big Twin 11133-V2
JAMES GASKET
$11.95JAMES GASKET Pushrod Seal Kit Big Twin 11133-V2Convenient and efficient way to sell the correct amount of seals or O-rings for a rebuild or cam change, James complete kits are neatly packaged for easy display, Made in the U.S.A.DS194458- SKU:
- DS194458
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- PUSHROD TUBE
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$11.95 -
JAMES GASKET Point Double Lip Seal 83162-51DL
JAMES GASKET
$21.05JAMES GASKET Point Double Lip Seal 83162-51DLMade in the U.S.A.DS194460- SKU:
- DS194460
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- CAMSHAFT
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SEAL
$21.05 -
JAMES GASKET Motor Sprocket Seal - XL 35151-74
JAMES GASKET
$26.57JAMES GASKET Motor Sprocket Seal XL 35151-74JAMES GASKET Motor Sprocket Seal - XLDS194461- SKU:
- DS194461
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- PRODUCT NAME:
- SEAL
- APPLICATION:
- SPROCKET
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$26.57 -
JAMES GASKET Shifter Shaft Seal - FX 60641-74
JAMES GASKET
$22.89JAMES GASKET Shifter Shaft Seal FX 60641-74JAMES GASKET Shifter Shaft Seal - FXDS194462- SKU:
- DS194462
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- SHIFTER SHAFT
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$22.89 -
JAMES GASKET Metal Point Seal - Big Twin 83162-51
JAMES GASKET
$21.05JAMES GASKET Metal Point Seal Big Twin 83162-51Made in the U.S.A.DS194464- SKU:
- DS194464
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SEAL
- APPLICATION:
- CAMSHAFT
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$21.05 -
JAMES GASKET Mainshaft Seal 4 Speed - Big Twin 37741-82-A
JAMES GASKET
$10.95JAMES GASKET Mainshaft Seal 4 Speed Big Twin 37741-82-ATop quality main drive gear shaft sealsDS194468- SKU:
- DS194468
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- PRODUCT NAME:
- SEAL
- APPLICATION:
- MAIN DRIVE GEAR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$10.95 -
JAMES GASKET Base Gasket - Foamet - .030 16776-48-XF
JAMES GASKET
$44.95JAMES GASKET Base Gasket Foamet .030 16776-48-XFRequire no gasket sealer, Made in the U.S.A.9343141- SKU:
- 9343141
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- THICKNESS IMPERIAL:
- 0,030'
- TYPE:
- CYLINDER BASE
- UNITS:
- PAIR
- THICKNESS METRIC:
- 0.80 MM
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
$44.95 -
JAMES GASKET Base Gasket - Foamet - .030 16776-63-XF
JAMES GASKET
$44.95JAMES GASKET Base Gasket Foamet .030 16776-63-XFRequire no gasket sealer, Made in the U.S.A.9343142- SKU:
- 9343142
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- FOAMET
- THICKNESS IMPERIAL:
- 0,030'
- THICKNESS METRIC:
- 0.80 MM
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- TYPE:
- CYLINDER BASE
- UNITS:
- PAIR
$44.95 -
JAMES GASKET Primary Cover Gasket 34955-75-F
JAMES GASKET
$45.95JAMES GASKET Primary Cover Gasket 34955-75-FTop quality gaskets, seals and o-rings meet or exceed OEM specifications, Primary gasket features silicone beading, Made in the U.S.A.9342115- SKU:
- 9342115
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- FEATURES:
- BEADED
- UNITS:
- EACH
- TYPE:
- COVER
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- STYLE:
- PRIMARY
- MATERIAL:
- FOAMET
$45.95 -
JAMES GASKET Primary Cover Gasket 34955-75-F5
JAMES GASKET
$179.40JAMES GASKET Primary Cover Gasket 34955-75-F5Top quality gaskets, seals and o-rings meet or exceed OEM specifications, Primary gasket features silicone beading, Made in the U.S.A.9342116- SKU:
- 9342116
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- FOAMET
- TYPE:
- COVER
- FEATURES:
- BEADED
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- STYLE:
- PRIMARY
- UNITS:
- 5 PACK
$179.40 -
JAMES GASKET Primary Cover Gasket 34955-89-F
JAMES GASKET
$45.95JAMES GASKET Primary Cover Gasket 34955-89-FTop quality gaskets, seals and o-rings meet or exceed OEM specifications, Primary gasket features silicone beading, Made in the U.S.A.9342117- SKU:
- 9342117
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- PRODUCT NAME:
- GASKET
- STYLE:
- PRIMARY
- FEATURES:
- BEADED
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- FOAMET
- TYPE:
- COVER
$45.95 -
JAMES GASKET Primary Cover Gasket 34955-89-F5
JAMES GASKET
$179.40JAMES GASKET Primary Cover Gasket 34955-89-F5Top quality gaskets, seals and o-rings meet or exceed OEM specifications, Primary gasket features silicone beading, Made in the U.S.A.9342118- SKU:
- 9342118
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- STYLE:
- PRIMARY
- UNITS:
- 5 PACK
- MATERIAL:
- FOAMET
- TYPE:
- COVER
- FEATURES:
- BEADED
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
$179.40 -
JAMES GASKET Inspection Cover Gasket - Foamet 60567-90-F
JAMES GASKET
$26.22JAMES GASKET Inspection Cover Gasket Foamet 60567-90-FLatest additions to our line of high-quality genuine James gaskets, seals and O-rings, Cover seals are a seal, not a gasket, Cover seals are molded rubber, beaded oil seals with metal inserts and work...9342120- SKU:
- 9342120
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- STYLE:
- PRIMARY
- UNITS:
- 5 PACK
- MATERIAL:
- FOAMET
- FEATURES:
- BEADED
- TYPE:
- INSPECTION COVER
$26.22 -
JAMES GASKET Rocker Top Cover Gasket - XL 17353-04
JAMES GASKET
$42.78JAMES GASKET Rocker Top Cover Gasket XL 17353-04Made from a solid steel sheet coated on two sides with a high-temperature elastomer. Strategically placed elastomer beading helps ensure a positive seal while our clear silicone conformal coating fills in...9341848- SKU:
- 9341848
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- GASKET
- MOUNTING POSITION:
- OUTER
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
- UNITS:
- 5 PACK
$42.78
