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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
PROX Piston Kit 01.4409.A
PROX
$189.95PROX Piston Kit 01.4409.AManufactured in Japan and designed to be OEM replacement, Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances, Pistons supplied in a kit...09101465- SKU:
- 09101465
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- BORE SIZE METRIC:
- 95.97 MM
- PISTON SIZE METRIC:
- STANDARD SIZE A
- PISTON DIAMETER METRIC:
- 95.97 MM
$189.95 -
PROX Piston Kit 01.4409.B
PROX
$189.95PROX Piston Kit 01.4409.BManufactured in Japan and designed to be OEM replacement, Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances, Pistons supplied in a kit...09101466- SKU:
- 09101466
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON SIZE METRIC:
- STANDARD SIZE B
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BORE SIZE METRIC:
- 95.98 MM
- PRODUCT NAME:
- PISTON KIT
- PISTON DIAMETER METRIC:
- 95.98 MM
$189.95 -
PROX Top End Gasket Set - Yamaha 35.2214
PROX
$24.95PROX Top End Gasket Set Yamaha 35.2214PROX Top End Gasket Set - Yamaha09345693- SKU:
- 09345693
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
- TYPE:
- TOP END
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
PROX Top End Gasket Set - Yamaha 35.2218
PROX
$24.95PROX Top End Gasket Set Yamaha 35.2218PROX Top End Gasket Set - Yamaha09345694- SKU:
- 09345694
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- UNITS:
- SET
$24.95 -
PROX Top End Gasket Set - Yamaha 35.2222
PROX
$24.95PROX Top End Gasket Set Yamaha 35.2222PROX Top End Gasket Set - Yamaha09345695- SKU:
- 09345695
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- RIDING STYLE:
- OFF-ROAD
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
PROX Top End Gasket Set - Yamaha 35.2225
PROX
$29.95PROX Top End Gasket Set Yamaha 35.2225PROX Top End Gasket Set - Yamaha09345696- SKU:
- 09345696
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET SET
- UNITS:
- SET
$29.95 -
PROX Top End Gasket Set - Yamaha 35.2319
PROX
$29.95PROX Top End Gasket Set Yamaha 35.2319PROX Top End Gasket Set - Yamaha09345702- SKU:
- 09345702
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$29.95 -
PROX Top End Gasket Set - Yamaha 35.2320
PROX
$29.95PROX Top End Gasket Set Yamaha 35.2320PROX Top End Gasket Set - Yamaha09345703- SKU:
- 09345703
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
$29.95 -
PROX Top End Gasket Set - Yamaha 35.2401
PROX
$59.95PROX Top End Gasket Set Yamaha 35.2401PROX Top End Gasket Set - Yamaha09345705- SKU:
- 09345705
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 4-STROKE
- TYPE:
- TOP END
$59.95 -
PROX Top End Gasket Set - Yamaha 35.2414
PROX
$54.95PROX Top End Gasket Set Yamaha 35.2414PROX Top End Gasket Set - Yamaha09345707- SKU:
- 09345707
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET SET
$54.95 -
PROX Top End Gasket Set - Yamaha 35.2418
PROX
$69.95PROX Top End Gasket Set Yamaha 35.2418PROX Top End Gasket Set - Yamaha09345708- SKU:
- 09345708
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
$69.95 -
PROX Top End Gasket Set - Yamaha 35.2426
PROX
$69.95PROX Top End Gasket Set Yamaha 35.2426PROX Top End Gasket Set - Yamaha09345711- SKU:
- 09345711
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- SET
$69.95 -
PROX Top End Gasket Set - Suzuki 35.3111
PROX
$14.95PROX Top End Gasket Set Suzuki 35.3111PROX Top End Gasket Set - Suzuki09345716- SKU:
- 09345716
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
$14.95Qty in Cart: 0Quantity:Price:$14.95Subtotal: -
PROX Top End Gasket Set - Suzuki 35.3122
PROX
$19.95PROX Top End Gasket Set Suzuki 35.3122PROX Top End Gasket Set - Suzuki09345717- SKU:
- 09345717
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- RIDING STYLE:
- OFF-ROAD
$19.95 -
PROX Top End Gasket Set - Suzuki 35.3218
PROX
$24.95PROX Top End Gasket Set Suzuki 35.3218PROX Top End Gasket Set - Suzuki09345724- SKU:
- 09345724
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
PROX Top End Gasket Set - Suzuki 35.3224
PROX
$24.95PROX Top End Gasket Set Suzuki 35.3224PROX Top End Gasket Set - Suzuki09345725- SKU:
- 09345725
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- RIDING STYLE:
- OFF-ROAD
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
PROX Top End Gasket Set - Suzuki 35.3311
PROX
$34.95PROX Top End Gasket Set Suzuki 35.3311PROX Top End Gasket Set - Suzuki09345728- SKU:
- 09345728
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- SET
$34.95 -
PROX Top End Gasket Set - Suzuki 35.3322
PROX
$39.95PROX Top End Gasket Set Suzuki 35.3322PROX Top End Gasket Set - Suzuki09345732- SKU:
- 09345732
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- RIDING STYLE:
- OFF-ROAD
$39.95 -
PROX Top End Gasket Set - Suzuki 35.3323
PROX
$39.95PROX Top End Gasket Set Suzuki 35.3323PROX Top End Gasket Set - Suzuki09345733- SKU:
- 09345733
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$39.95 -
On Sale
PROX Top End Gasket Set - Suzuki 35.3337
PROX
MSRP: $70.96Now: $45.00Was: $70.96PROX Top End Gasket Set Suzuki 35.3337PROX Top End Gasket Set - Suzuki09345737- SKU:
- 09345737
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- SET
MSRP: $70.96Now: $45.00Was: $70.96
