Dirt Bike Crankshafts and Parts
Replace or upgrade your dirt bike’s crankshaft for improved power delivery and engine durability. Our selection includes premium crankshaft components built to handle even the most extreme conditions. Discover the perfect engine upgrades for your bike.
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- Qty in Cart
- Quantity
- Price
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Wiseco Crankshaft Kit for Yamaha WR250F 2003-2013 WPC141
WISECO
$574.95WISECO Crankshaft with Bearing and Gasket WPC141 Upgrade your engine's performance with the WISECO Crankshaft WPC141, designed for precision and durability. This comprehensive kit includes everything you need for a complete overhaul, ensuring optimal...09210111- SKU:
- 09210111
- Availability:
- Ships Same Business Day
- Weight:
- 10.11 LBS
- STROKE LENGTH METRIC:
- 53.60 MM
- TYPE:
- BOTTOM END
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
$574.95 -
Wiseco Crankshaft Kit for 2003-2005 Yamaha YZ 450 F WPC139
WISECO
$624.95WISECO Crankshaft with Bearing and Gasket WPC139 Upgrade your engine performance with the WISECO Crankshaft, designed for precision and reliability. This complete kit includes everything you need for a successful rebuild, ensuring optimal power and...09210112- SKU:
- 09210112
- Availability:
- Ships Same Business Day
- Weight:
- 11.78 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BOTTOM END
- UNITS:
- KIT
- FEATURES:
- INCLUDES BEARING AND GASKET
- MATERIAL:
- STEEL
- STROKE LENGTH METRIC:
- 63.40 MM
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
$624.95 -
MOOSE RACING Crankcase Bearing and Seal Kit 24-1022
MOOSE RACING
$53.95MOOSE RACING Crankcase Bearing and Seal Kit 24-1022Precision crank bearings, Kits contain right and left crankshaft bearings; 2-stroke kits contain outer seals, Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines,...A241022- SKU:
- A241022
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- CRANK
$53.95 -
PROX PRO-X Crank Seal Kit 42.4105
PROX
$9.95PROX PRO-X Crank Seal Kit 42.4105OEM quality, All seals necessary for complete crank rebuild included094481- SKU:
- 094481
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$9.95 -
PROX PRO-X Crank Seal Kit 42.4208
PROX
$19.95PROX PRO-X Crank Seal Kit 42.4208OEM quality, All seals necessary for complete crank rebuild included094484- SKU:
- 094484
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$19.95Qty in Cart: 0Quantity:Price:$19.95Subtotal: -
PROX PRO-X Crank Seal Kit 42.4288
PROX
$9.95PROX PRO-X Crank Seal Kit 42.4288OEM quality, All seals necessary for complete crank rebuild included094487- SKU:
- 094487
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$9.95 -
Wiseco Crankshaft with Bearing and Gasket for 2004-2009 Honda CRF250R WPC159
WISECO
$524.95WISECO Crankshaft with Bearing and Gasket WPC159 Upgrade your engine's performance with the WISECO Crankshaft, expertly crafted for durability and precision. This comprehensive kit includes everything you need for a complete bottom end rebuild, ensuring...09210140- SKU:
- 09210140
- Availability:
- Ships Same Business Day
- Weight:
- 10.06 LBS
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- STROKE LENGTH METRIC:
- 52.20 MM
- TYPE:
- BOTTOM END
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$524.95 -
Wiseco Crankshaft Assembly for 2004-2007 Kawasaki KX250F WPC144
WISECO
$574.95WISECO Performance Crankshaft Assembly WPC144 Enhance your engine's performance with the WISECO Crankshaft Assembly, featuring a complete set of premium components designed for durability and efficiency. This assembly includes a top-end bearing,...09210141- SKU:
- 09210141
- Availability:
- Ships Same Business Day
- Weight:
- 10.10 LBS
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 53.60 MM
- TYPE:
- BOTTOM END
- UNITS:
- KIT
$574.95 -
Wiseco Crankshaft Assembly with Bearings and Gasket for 1995-2005 Kawasaki KX100 WPC119
WISECO
$344.95WISECO Crankshaft with Bearing and Gasket WPC119 Elevate your engine's performance with the WISECO Crankshaft, expertly designed to meet OEM specifications. This comprehensive kit includes a top-end bearing, premium main bearings, and a complete...09210089- SKU:
- 09210089
- Availability:
- Ships Same Business Day
- Weight:
- 6.31 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BOTTOM END
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- FEATURES:
- INCLUDES BEARING AND GASKET
- STROKE LENGTH METRIC:
- 45.80 MM
$344.95 -
Wiseco Crankshaft Kit for Honda CR250R 1992-2001 WPC101
WISECO
$459.95WISECO Crankshaft with Bearing and Gasket WPC101 Upgrade your engine performance with the WISECO Crankshaft WPC101, designed for precision and reliability. This comprehensive kit includes a top-end bearing, premium main bearings, and a complete...09210090- SKU:
- 09210090
- Availability:
- Ships Same Business Day
- Weight:
- 12.72 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BOTTOM END
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- FEATURES:
- INCLUDES BEARING AND GASKET
- STROKE LENGTH METRIC:
- 72.00 MM
$459.95 -
Wiseco Crankshaft Kit for Kawasaki KX65 2000-2005 and Suzuki RM65 2003-2005 WPC117
WISECO
$339.95WISECO Crankshaft with Bearing and Gasket WPC117 Upgrade your engine's performance with the WISECO Crankshaft, meticulously engineered for reliability and efficiency. This comprehensive kit includes everything you need for a complete overhaul, ensuring...09210093- SKU:
- 09210093
- Availability:
- Ships Same Business Day
- Weight:
- 5.28 LBS
- FEATURES:
- INCLUDES BEARING AND GASKET
- MATERIAL:
- STEEL
- TYPE:
- BOTTOM END
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 41.60 MM
- UNITS:
- KIT
$339.95 -
Wiseco Crankshaft Assembly with Bearings and Gasket for 2003-2004 Honda CR85R WPC115
WISECO
$314.95High-Performance WISECO Crankshaft Assembly WPC115 Experience unparalleled performance with the WISECO Crankshaft Assembly, designed for optimal efficiency and durability. This complete kit includes a precision-engineered crankshaft, top-end bearing,...09210094- SKU:
- 09210094
- Availability:
- Ships Same Business Day
- Weight:
- 6.70 LBS
- FEATURES:
- INCLUDES BEARING AND GASKET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- BOTTOM END
- STROKE LENGTH METRIC:
- 47.80 MM
$314.95 -
Wiseco Crankshaft Kit for 2001-2003 Suzuki RM125 WPC121
WISECO
$399.95High-Performance WISECO Crankshaft Kit with Bearings and Gasket Set This WISECO crankshaft kit is engineered for optimal performance and reliability, featuring a precision-assembled crankshaft, top-end bearings, and a comprehensive bottom-end gasket set...09210095- SKU:
- 09210095
- Availability:
- Ships Same Business Day
- Weight:
- 9.23 LBS
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- TYPE:
- BOTTOM END
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.50 MM
- UNITS:
- KIT
$399.95 -
Wiseco Crankshaft Assembly for 2001-2004 Yamaha YZ125 WPC125
WISECO
$384.95WISECO Crankshaft with Bearing and Gasket WPC125 Upgrade your engine's performance with the WISECO Crankshaft, meticulously engineered for durability and efficiency. This comprehensive kit includes everything you need for a complete rebuild, ensuring...09210096- SKU:
- 09210096
- Availability:
- Ships Same Business Day
- Weight:
- 8.02 LBS
- STROKE LENGTH METRIC:
- 54.50 MM
- FEATURES:
- INCLUDES BEARING AND GASKET
- TYPE:
- BOTTOM END
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$384.95 -
Wiseco Crankshaft Assembly with Bearing and Gasket for Yamaha YZ250 2003-2025 WPC134
WISECO
$434.95WISECO Crankshaft Assembly with Premium Bearings and Gasket Set Upgrade your engine's performance with the WISECO Crankshaft Assembly, meticulously engineered for optimal efficiency and durability. This complete kit includes a top-end bearing, premium...09210097- SKU:
- 09210097
- Availability:
- Ships Same Business Day
- Weight:
- 12.16 LBS
- STROKE LENGTH METRIC:
- 72.00 MM
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- UNITS:
- KIT
- FEATURES:
- INCLUDES BEARING AND GASKET
- TYPE:
- BOTTOM END
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$434.95Qty in Cart: 0Quantity:Price:$434.95Subtotal: -
Wiseco Crankshaft Assembly with Bearings and Gasket for 2003-2012 Yamaha YZ250F WPC140
WISECO
$554.95WISECO Crankshaft with Bearing and Gasket WPC140 Upgrade your engine's performance with the WISECO Crankshaft, designed for precision and durability. This comprehensive kit includes everything you need for a complete bottom end rebuild, ensuring optimal...09210098- SKU:
- 09210098
- Availability:
- Ships Same Business Day
- Weight:
- 8.65 LBS
- STROKE LENGTH METRIC:
- 53.60 MM
- TYPE:
- BOTTOM END
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- FEATURES:
- INCLUDES BEARING AND GASKET
- MATERIAL:
- STEEL
$554.95 -
Wiseco Crankshaft Assembly with Bearings and Gasket for 2002-2018 Yamaha YZ85 WPC123
WISECO
$339.95WISECO Crankshaft with Bearing and Gasket WPC123 The WISECO Crankshaft with Bearing and Gasket WPC123 is engineered for high performance and durability, making it an ideal choice for enthusiasts seeking reliability in their engine builds. This...09210099- SKU:
- 09210099
- Availability:
- Ships Same Business Day
- Weight:
- 6.27 LBS
- STROKE LENGTH METRIC:
- 47.80 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- BOTTOM END
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
$339.95 -
Wiseco Crankshaft Assembly with Bearing and Gasket for Yamaha YZ125 1998-2000 WPC124
WISECO
$384.95High-Performance WISECO Crankshaft with Bearing and Gasket WPC124 Upgrade your engine with the WISECO Crankshaft WPC124, designed for optimal performance and reliability. This comprehensive kit includes a precision-assembled crankshaft, top-end bearing,...09210100- SKU:
- 09210100
- Availability:
- Ships Same Business Day
- Weight:
- 8.06 LBS
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.50 MM
- UNITS:
- KIT
- TYPE:
- BOTTOM END
$384.95Qty in Cart: 0Quantity:Price:$384.95Subtotal: -
Wiseco Yamaha YZ80 1993-2001 Crankshaft Kit WPC122
WISECO
$344.95WISECO Crankshaft with Bearing and Gasket WPC122 Enhance your engine's performance with the WISECO Crankshaft WPC122, featuring a comprehensive set of premium components designed for reliability and efficiency. This assembly includes high-quality...09210101- SKU:
- 09210101
- Availability:
- Ships Same Business Day
- Weight:
- 6.24 LBS
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 47.80 MM
- TYPE:
- BOTTOM END
- UNITS:
- KIT
$344.95 -
Wiseco Crankshaft Assembly with Bearings and Gasket for 2001-2002 Yamaha YZ250 WPC127
WISECO
$464.95WISECO Crankshaft with Bearing and Gasket WPC127 Elevate your engine's performance with the WISECO Crankshaft, expertly engineered for reliability and precision. This comprehensive kit includes top-end bearings, premium main bearings, and a complete...09210102- SKU:
- 09210102
- Availability:
- Ships Same Business Day
- Weight:
- 12.30 LBS
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- FEATURES:
- INCLUDES BEARING AND GASKET
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 72.00 MM
- TYPE:
- BOTTOM END
- UNITS:
- KIT
$464.95
