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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WISECO Cam Chain CC020
WISECO
$89.95WISECO Cam Chain CC020Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance09250647- SKU:
- 09250647
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- TYPE:
- CAM
- CHAIN SIZE:
- 92RH2010
- NUMBER OF LINKS:
- 126
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
$89.95 -
On Sale
WISECO Connecting Rod Kit - Racer Elite WPR1409
WISECO
MSRP: $435.95Now: $268.00Was: $447.06WISECO Connecting Rod Kit Racer Elite WPR1409Billet machined connecting rod kit, Made in the U.S.A.09230594- SKU:
- 09230594
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- PRODUCT NAME:
- CONNECTING ROD KIT
- TYPE:
- RACER ELITE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $435.95Now: $268.00Was: $447.06 -
On Sale
WISECO Connecting Rod Kit - Racer Elite WPR2403
WISECO
MSRP: $435.95Now: $290.59Was: $447.06WISECO Connecting Rod Kit Racer Elite WPR2403Billet machined connecting rod kit, Made in the U.S.A.09230596- SKU:
- 09230596
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- RACER ELITE
- UNITS:
- KIT
MSRP: $435.95Now: $290.59Was: $447.06 -
WISECO Ring Set 2614CS
WISECO
$24.95WISECO Ring Set 2614CSEach ring set is for one piston09120106- SKU:
- 09120106
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- BORE SIZE METRIC:
- 66.40 MM
- PISTON MATERIAL:
- ALUMINUM
- DISPLACEMENT:
- 249 CC
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
$24.95 -
WISECO Ring Set 3900XZ
WISECO
$44.95WISECO Ring Set 3900XZEach ring set is for one piston09120107- SKU:
- 09120107
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- SET
- DISPLACEMENT:
- 49,50 CC
- RIDING STYLE:
- STREET
- BORE SIZE METRIC:
- 39.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
$44.95 -
WISECO Ring Set 2047XE
WISECO
$44.95WISECO Ring Set 2047XEEach ring set is for one piston09120111- SKU:
- 09120111
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- BORE SIZE METRIC:
- 52.00 MM
- DISPLACEMENT:
- 88 CC
- PRODUCT NAME:
- PISTON RING
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$44.95 -
WISECO Ring Set 1850XE
WISECO
$44.95WISECO Ring Set 1850XEEach ring set is for one piston09120112- SKU:
- 09120112
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 47.00 MM
- DISPLACEMENT:
- 72 CC
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
$44.95 -
WISECO Ring Set 1870XE
WISECO
$44.95WISECO Ring Set 1870XEEach ring set is for one piston09120113- SKU:
- 09120113
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 47.50 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- DISPLACEMENT:
- 47,50 CC
$44.95 -
WISECO Ring Set 1890XE
WISECO
$44.95WISECO Ring Set 1890XEEach ring set is for one piston09120114- SKU:
- 09120114
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- BORE SIZE METRIC:
- 48.00 MM
- DISPLACEMENT:
- 48 CC
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
$44.95 -
WISECO Ring Set 1909XE
WISECO
$44.95WISECO Ring Set 1909XEEach ring set is for one piston09120115- SKU:
- 09120115
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE METRIC:
- 48.50 MM
- DISPLACEMENT:
- 79,7 CC
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- SET
$44.95 -
WISECO Valve Kit SVKB4335
WISECO
$344.95WISECO Valve Kit SVKB4335Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...09263075- SKU:
- 09263075
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
$344.95 -
WISECO Valve Kit SVKB4336
WISECO
$344.95WISECO Valve Kit SVKB4336Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...09263076- SKU:
- 09263076
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$344.95 -
WISECO Valve Kit SVKB4338
WISECO
$344.95WISECO Valve Kit SVKB4338Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...09263077- SKU:
- 09263077
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$344.95 -
WISECO Valve Kit SVKB4341
WISECO
$344.95WISECO Valve Kit SVKB4341Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...09263078- SKU:
- 09263078
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
$344.95 -
WISECO Valve Kit SVKB4406
WISECO
$369.95WISECO Valve Kit SVKB4406Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...09263079- SKU:
- 09263079
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- APPLICATION:
- EXHAUST
- UNITS:
- KIT
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
$369.95 -
WISECO Valve Kit SVKB4409
WISECO
$369.95WISECO Valve Kit SVKB4409Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...09263080- SKU:
- 09263080
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- APPLICATION:
- EXHAUST
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- INTAKE
$369.95 -
WISECO Valve Kit SVKB6329
WISECO
$344.95WISECO Valve Kit SVKB6329Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...09263082- SKU:
- 09263082
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- EXHAUST
- UNITS:
- KIT
$344.95 -
WISECO Valve Kit SVKB6334
WISECO
$344.95WISECO Valve Kit SVKB6334Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...09263084- SKU:
- 09263084
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$344.95 -
WISECO Valve Kit SVKB6351
WISECO
$344.95WISECO Valve Kit SVKB6351Complete package with valves and springs for intake and exhaust, Matched steel valves and springs provide an engineered solution to your engine, OEM-quality valves manufactured by leading OEM suppliers, Precision valve springs...09263085- SKU:
- 09263085
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$344.95 -
WISECO Exhaust Valve VES021
WISECO
$24.63WISECO Exhaust Valve VES021Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well09262232- SKU:
- 09262232
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$24.63
