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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LA SLEEVE Cylinder Sleeve YA5257
LA SLEEVE
$151.95Quality replacement cylinder sleeves give old cylinders new lifeYA5257- SKU:
- YA5257
- Weight:
- 1.00 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AC
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- BORE SIZE METRIC:
- 54.00 MM
$151.95 -
LA SLEEVE Cylinder Sleeve YA5258
LA SLEEVE
$171.95Quality replacement cylinder sleeves give old cylinders new lifeYA5258- SKU:
- YA5258
- Weight:
- 1.10 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- BORE SIZE METRIC:
- 68.00 MM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AC
- PRODUCT NAME:
- CYLINDER SLEEVE
$171.95 -
LA SLEEVE Cylinder Sleeve YA5348
LA SLEEVE
$146.95Quality replacement cylinder sleeves give old cylinders new lifeYA5348- SKU:
- YA5348
- Weight:
- 0.70 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- AC
- BORE SIZE METRIC:
- 54.00 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$146.95 -
LA SLEEVE Cylinder Sleeve YA5377
LA SLEEVE
$171.95Quality replacement cylinder sleeves give old cylinders new lifeYA5377- SKU:
- YA5377
- Weight:
- 1.50 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- AC
- BORE SIZE METRIC:
- 66.40 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
$171.95 -
LA SLEEVE Cylinder Sleeve YA5378
LA SLEEVE
$146.95Quality replacement cylinder sleeves give old cylinders new lifeYA5378- SKU:
- YA5378
- Weight:
- 0.75 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- AC
- BORE SIZE METRIC:
- 54.00 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
$146.95 -
LA SLEEVE Cylinder Sleeve YA5425
LA SLEEVE
$119.95Quality replacement cylinder sleeves give old cylinders new lifeYA5425- SKU:
- YA5425
- Weight:
- 1.95 LBS
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BORE SIZE METRIC:
- 84.50 MM
- TYPE:
- RS
- COLOR/FINISH:
- ALUMINUM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
$119.95 -
LA SLEEVE Cylinder Sleeve YA5470
LA SLEEVE
$146.95Quality replacement cylinder sleeves give old cylinders new lifeYA5470- SKU:
- YA5470
- Weight:
- 0.68 LBS
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AC
- BORE SIZE METRIC:
- 54.00 MM
$146.95 -
LA SLEEVE Cylinder Sleeve YA5476
LA SLEEVE
$134.95Quality replacement cylinder sleeves give old cylinders new lifeYA5476- SKU:
- YA5476
- Weight:
- 0.46 LBS
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- BORE SIZE METRIC:
- 47.40 MM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- AC
$134.95 -
LA SLEEVE Cylinder Sleeve YA7018
LA SLEEVE
$134.95Quality replacement cylinder sleeves give old cylinders new lifeYA7018- SKU:
- YA7018
- Weight:
- 2.48 LBS
- COLOR/FINISH:
- ALUMINUM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- RS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BORE SIZE METRIC:
- 100.00 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
- RIDING STYLE:
- UTV
$134.95 -
LA SLEEVE Cylinder Sleeve YA814
LA SLEEVE
$146.95Quality replacement cylinder sleeves give old cylinders new lifeYA814- SKU:
- YA814
- Weight:
- 2.80 LBS
- TYPE:
- RS
- COLOR/FINISH:
- ALUMINUM
- PRODUCT NAME:
- CYLINDER SLEEVE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BORE SIZE METRIC:
- 95.00 MM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
$146.95 -
LA SLEEVE Cylinder Sleeve KA5063
LA SLEEVE
$112.52LA SLEEVE Cylinder Sleeve KA5063Quality replacement cylinder sleeves give old cylinders new lifeKA5063- SKU:
- KA5063
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- TYPE:
- RS
- BORE SIZE METRIC:
- 67.00 MM
- COLOR/FINISH:
- ALUMINUM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
$112.52 -
LA SLEEVE Cylinder Sleeve KA5079
LA SLEEVE
$177.95LA SLEEVE Cylinder Sleeve KA5079Quality replacement cylinder sleeves give old cylinders new lifeKA5079- SKU:
- KA5079
- Availability:
- Ships Same Business Day
- Weight:
- 1.44 LBS
- BORE SIZE METRIC:
- 67.40 MM
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AC
$177.95 -
LA SLEEVE Cylinder Sleeve KA5086
LA SLEEVE
$157.95LA SLEEVE Cylinder Sleeve KA5086Quality replacement cylinder sleeves give old cylinders new lifeKA5086- SKU:
- KA5086
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BORE SIZE METRIC:
- 66.00 MM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
- TYPE:
- AC
$157.95 -
LA SLEEVE Cylinder Sleeve KA5107
LA SLEEVE
$151.95LA SLEEVE Cylinder Sleeve KA5107Quality replacement cylinder sleeves give old cylinders new lifeKA5107- SKU:
- KA5107
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE SIZE METRIC:
- 56.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
- TYPE:
- AC
$151.95 -
LA SLEEVE Cylinder Sleeve KA5121
LA SLEEVE
$134.95LA SLEEVE Cylinder Sleeve KA5121Quality replacement cylinder sleeves give old cylinders new lifeKA5121- SKU:
- KA5121
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE SIZE METRIC:
- 48.00 MM
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AC
$134.95 -
LA SLEEVE Cylinder Sleeve KA5153
LA SLEEVE
$171.95LA SLEEVE Cylinder Sleeve KA5153Quality replacement cylinder sleeves give old cylinders new lifeKA5153- SKU:
- KA5153
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AC
- BORE SIZE METRIC:
- 66.40 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
$171.95 -
LA SLEEVE Cylinder Sleeve KA5154
LA SLEEVE
$151.95LA SLEEVE Cylinder Sleeve KA5154Quality replacement cylinder sleeves give old cylinders new lifeKA5154- SKU:
- KA5154
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AC
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- BORE SIZE METRIC:
- 54.00 MM
$151.95Qty in Cart: 0Quantity:Price:$151.95Subtotal: -
LA SLEEVE Cylinder Sleeve KA5179
LA SLEEVE
$151.95LA SLEEVE Cylinder Sleeve KA5179Quality replacement cylinder sleeves give old cylinders new lifeKA5179- SKU:
- KA5179
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- BORE SIZE METRIC:
- 54.00 MM
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- TYPE:
- AC
$151.95Qty in Cart: 0Quantity:Price:$151.95Subtotal: -
LA SLEEVE Cylinder Sleeve KA5180
LA SLEEVE
$171.95LA SLEEVE Cylinder Sleeve KA5180Quality replacement cylinder sleeves give old cylinders new lifeKA5180- SKU:
- KA5180
- Availability:
- Ships Same Business Day
- Weight:
- 1.42 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- AC
- BORE SIZE METRIC:
- 66.40 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
$171.95 -
LA SLEEVE Cylinder Sleeve KA5251
LA SLEEVE
$151.95LA SLEEVE Cylinder Sleeve KA5251Quality replacement cylinder sleeves give old cylinders new lifeKA5251- SKU:
- KA5251
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- AC
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- BORE SIZE METRIC:
- 54.00 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
$151.95
