Dirt Bike Engine
Discover a full range of dirt bike engine components for rebuilding or upgrading your performance. From crankshafts to cylinder heads and piston kits, these precision-engineered components ensure reliable performance. For additional upgrades, check out our full selection of off-road dirt bike parts.
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WINDEROSA Carb Base Gasket - Keihin 42M 619129
WINDEROSA
$9.95WINDEROSA Carb Base Gasket Keihin 42M 619129Manufactured from compressed micropore material for ultimate sealing and durability, Replace worn or damaged base gaskets when doing a carb rebuild09342626- SKU:
- 09342626
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- CARBURETOR INTAKE
- BORE SIZE METRIC:
- 42.00 MM
- MATERIAL:
- MICROPORE COMPOUND
- BORE SIZE:
- 42,00 MM
- STYLE:
- KEIHIN
- UNITS:
- 10 PACK
$9.95Qty in Cart: 0Quantity:Price:$9.95Subtotal: -
WINDEROSA Drive Shaft Seal Kit 624103
WINDEROSA
$20.16WINDEROSA Drive Shaft Seal Kit 624103WINDEROSA Drive Shaft Seal Kit09351118- SKU:
- 09351118
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- SEAL
- APPLICATION:
- DRIVE SHAFT
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
$20.16Qty in Cart: 0Quantity:Price:$20.16Subtotal: -
WINDEROSA Injector O-Ring Kit 625009
WINDEROSA
$18.70WINDEROSA Injector O-Ring Kit 625009WINDEROSA Injector O-Ring Kit09351139- SKU:
- 09351139
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- FUEL INJECTOR
- UNITS:
- KIT
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- WATERCRAFT
$18.70 -
WINDEROSA Injector O-Ring Kit 625010
WINDEROSA
$18.70WINDEROSA Injector O-Ring Kit 625010WINDEROSA Injector O-Ring Kit09351140- SKU:
- 09351140
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- WATERCRAFT
- APPLICATION:
- FUEL INJECTOR
- UNITS:
- KIT
$18.70Qty in Cart: 0Quantity:Price:$18.70Subtotal: -
WINDEROSA Injector O-Ring Kit 625011
WINDEROSA
$24.95WINDEROSA Injector O-Ring Kit 625011WINDEROSA Injector O-Ring Kit09351141- SKU:
- 09351141
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- APPLICATION:
- FUEL INJECTOR
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
- PRODUCT NAME:
- O-RING
$24.95 -
WINDEROSA Injector O-Ring Kit 625012
WINDEROSA
$31.20WINDEROSA Injector O-Ring Kit 625012WINDEROSA Injector O-Ring Kit09351142- SKU:
- 09351142
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
- APPLICATION:
- FUEL INJECTOR
- PRODUCT NAME:
- O-RING
$31.20Qty in Cart: 0Quantity:Price:$31.20Subtotal: -
WINDEROSA Injector O-Ring Kit 625013
WINDEROSA
$24.95WINDEROSA Injector O-Ring Kit 625013WINDEROSA Injector O-Ring Kit09351143- SKU:
- 09351143
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- O-RING
- APPLICATION:
- FUEL INJECTOR
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
WINDEROSA Injector O-Ring Kit 625014
WINDEROSA
$18.70WINDEROSA Injector O-Ring Kit 625014WINDEROSA Injector O-Ring Kit09351144- SKU:
- 09351144
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- APPLICATION:
- FUEL INJECTOR
- UNITS:
- KIT
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- WATERCRAFT
$18.70Qty in Cart: 0Quantity:Price:$18.70Subtotal: -
WINDEROSA Injector O-Ring Kit 625015
WINDEROSA
$37.45WINDEROSA Injector O-Ring Kit 625015WINDEROSA Injector O-Ring Kit09351145- SKU:
- 09351145
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- O-RING
- APPLICATION:
- FUEL INJECTOR
- UNITS:
- KIT
- RIDING STYLE:
- WATERCRAFT
$37.45 -
WINDEROSA Injector O-Ring Kit 625016
WINDEROSA
$37.45WINDEROSA Injector O-Ring Kit 625016WINDEROSA Injector O-Ring Kit09351146- SKU:
- 09351146
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- APPLICATION:
- FUEL INJECTOR
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
$37.45 -
WINDEROSA Injector O-Ring Kit 625017
WINDEROSA
$19.95WINDEROSA Injector O-Ring Kit 625017WINDEROSA Injector O-Ring Kit09351147- SKU:
- 09351147
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
- APPLICATION:
- FUEL INJECTOR
- PRODUCT NAME:
- O-RING
$19.95 -
WINDEROSA Gasket - Top End - JS440 610102
WINDEROSA
$46.75WINDEROSA Gasket Top End JS440 610102Includes bases and heads, along with intake and exhaust gaskets (only those nearest the block), Made in the U.S.A.09346544- SKU:
- 09346544
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- TOP END
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
$46.75Qty in Cart: 0Quantity:Price:$46.75Subtotal: -
WINDEROSA Gasket - Top End - GP1300 610107
WINDEROSA
$230.87WINDEROSA Gasket Top End GP1300 610107Includes bases and heads, along with intake and exhaust gaskets (only those nearest the block), Made in the U.S.A.09346545- SKU:
- 09346545
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- TOP END
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
$230.87 -
WINDEROSA Gasket - Top End 610110
WINDEROSA
$47.90WINDEROSA Gasket Top End 610110Includes bases and heads, along with intake and exhaust gaskets (only those nearest the block), Made in the U.S.A.09346546- SKU:
- 09346546
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- TOP END
- UNITS:
- KIT
$47.90 -
WINDEROSA Gasket - Top End - 500 Jammer 610114
WINDEROSA
$57.09WINDEROSA Gasket Top End 500 Jammer 610114Includes bases and heads, along with intake and exhaust gaskets (only those nearest the block), Made in the U.S.A.09346547- SKU:
- 09346547
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TOP END
- UNITS:
- KIT
- RIDING STYLE:
- WATERCRAFT
$57.09 -
WINDEROSA Gasket - Top End - Jet Boat 610214
WINDEROSA
$168.11WINDEROSA Gasket Top End Jet Boat 610214Includes bases and heads, along with intake and exhaust gaskets (only those nearest the block), Made in the U.S.A.09346548- SKU:
- 09346548
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- TOP END
- UNITS:
- KIT
$168.11 -
WINDEROSA Gasket - Top End - 900 Ace 610216
WINDEROSA
$168.11WINDEROSA Gasket Top End 900 Ace 610216Includes bases and heads, along with intake and exhaust gaskets (only those nearest the block), Made in the U.S.A.09346549- SKU:
- 09346549
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- TOP END
$168.11 -
WINDEROSA Gasket - Top End - JT/JH900 610404
WINDEROSA
$112.70WINDEROSA Gasket Top End JT/JH900 610404Includes bases and heads, along with intake and exhaust gaskets (only those nearest the block), Made in the U.S.A.09346550- SKU:
- 09346550
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- UNITS:
- KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
$112.70Qty in Cart: 0Quantity:Price:$112.70Subtotal: -
WINDEROSA Gasket - Top End - JS800 610409
WINDEROSA
$104.45WINDEROSA Gasket Top End JS800 610409Includes bases and heads, along with intake and exhaust gaskets (only those nearest the block), Made in the U.S.A.09346551- SKU:
- 09346551
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- TOP END
- UNITS:
- KIT
$104.45 -
WINDEROSA Standard Bore Gasket Kit 810482
WINDEROSA
$103.95WINDEROSA Standard Bore Gasket Kit 810482Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders, Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine...09344055- SKU:
- 09344055
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
- MATERIAL:
- NICKEL SILICON CARBIDE
- PRODUCT NAME:
- GASKET KIT
- STYLE:
- STANDARD
$103.95Qty in Cart: 0Quantity:Price:$103.95Subtotal:
