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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- Qty in Cart
- Quantity
- Price
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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
$339.95Qty in Cart: 0Quantity:Price:$339.95Subtotal: -
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
$384.95 -
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 -
Wiseco Crankshaft Kit for Kawasaki KX60 1985-2003 and Suzuki RM60 2003 WPC130
WISECO
$339.95WISECO Crankshaft with Bearing and Gasket WPC130 Upgrade your engine's performance with the WISECO Crankshaft WPC130, designed for durability and precision. This comprehensive kit includes everything you need for a complete overhaul, ensuring optimal...09210103- SKU:
- 09210103
- Availability:
- Ships Same Business Day
- Weight:
- 5.92 LBS
- STROKE LENGTH METRIC:
- 41.60 MM
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- FEATURES:
- INCLUDES BEARING AND GASKET
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BOTTOM END
- UNITS:
- KIT
$339.95 -
Wiseco Crankshaft Assembly with Bearings and Gasket for 1999-2000 Yamaha YZ250 WPC126
WISECO
$464.95High-Performance WISECO Crankshaft Assembly with Bearings and Gasket Set Upgrade your engine's performance with the WISECO Crankshaft, meticulously engineered for optimal efficiency and durability. This comprehensive kit includes everything you need for...09210104- SKU:
- 09210104
- Availability:
- Ships Same Business Day
- Weight:
- 12.18 LBS
- STROKE LENGTH METRIC:
- 72.00 MM
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BOTTOM END
- UNITS:
- KIT
$464.95 -
Wiseco Crankshaft Kit for 2002-2004 Honda CR250R WPC132
WISECO
$459.95WISECO Crankshaft with Bearing and Gasket WPC132 Experience unparalleled performance with the WISECO Crankshaft, expertly designed for optimal engine efficiency. This comprehensive kit includes everything you need for a complete overhaul, featuring...09210105- SKU:
- 09210105
- Availability:
- Ships Same Business Day
- Weight:
- 12.55 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
$459.95 -
Wiseco Crankshaft Assembly for 1990-2002 Honda CR125R WPC116A
WISECO
$359.95WISECO Crankshaft with Bearing and Gasket WPC116A Experience unparalleled performance with the WISECO Crankshaft, meticulously engineered for optimal power and reliability. This comprehensive kit includes everything you need for a complete rebuild,...09210107- SKU:
- 09210107
- Availability:
- Ships Same Business Day
- Weight:
- 8.26 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- BOTTOM END
- FEATURES:
- INCLUDES BEARING AND GASKET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
$359.95Qty in Cart: 0Quantity:Price:$359.95Subtotal: -
Wiseco Honda CRF150R 2007-2024 Crankshaft Assembly WPC149
WISECO
$429.95WISECO Crankshaft Assembly WPC149 The WISECO Crankshaft Assembly WPC149 is engineered for optimal performance and reliability. This comprehensive kit includes everything you need for a complete rebuild, ensuring your engine operates at its best. With...09210148- SKU:
- 09210148
- Availability:
- Ships Same Business Day
- Weight:
- 7.11 LBS
- STROKE LENGTH METRIC:
- 43.70 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- BOTTOM END
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
$429.95 -
Wiseco Crankshaft Kit for 2006-2009 Yamaha YZ450F WPC151
WISECO
$624.95WISECO Crankshaft Kit with Gasket WPC151 Upgrade your engine's performance with the WISECO Crankshaft Kit, designed for precision and durability. This comprehensive kit includes everything you need for a seamless installation, featuring factory-assembled...09210432- SKU:
- 09210432
- Availability:
- Ships Same Business Day
- Weight:
- 12.27 LBS
- PRODUCT NAME:
- CRANKSHAFT KIT
- FEATURES:
- INCLUDES BEARING AND GASKET
- TYPE:
- BOTTOM END
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 63.40 MM
- UNITS:
- KIT
$624.95 -
Wiseco Crankshaft Kit with Gasket 2001-2015 KTM 125 SX WPC153
WISECO
$569.95WISECO Crankshaft Kit with Gasket WPC153 The WISECO Crankshaft Kit with Gasket WPC153 is engineered for high performance and reliability. This comprehensive kit includes everything you need for a complete overhaul, ensuring your engine runs smoothly and...09210434- SKU:
- 09210434
- Availability:
- Ships Same Business Day
- Weight:
- 9.97 LBS
- FEATURES:
- INCLUDES BEARING AND GASKET
- PRODUCT NAME:
- CRANKSHAFT KIT
- TYPE:
- BOTTOM END
- MATERIAL:
- STEEL
- STROKE LENGTH METRIC:
- 54.50 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$569.95Qty in Cart: 0Quantity:Price:$569.95Subtotal: -
Wiseco Engine Rebuild Kit for 1992-1996 Honda CR250R PWR101-100
WISECO
$659.95WISECO Engine Rebuild Kit PWR101-100 Revitalize your engine with the WISECO Engine Rebuild Kit PWR101-100, designed for both 4-stroke and 2-stroke applications. This comprehensive kit includes everything you need for a complete engine overhaul, ensuring...09031596- SKU:
- 09031596
- Availability:
- Ships Same Business Day
- Weight:
- 14.10 LBS
- BORE SIZE METRIC:
- 66.40 MM
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
$659.95 -
Wiseco Engine Rebuild Kit for 1986-1991 Honda CR80R PWR115-100
WISECO
$479.95WISECO Engine Rebuild Kit PWR115-100 Revitalize your engine with the WISECO Engine Rebuild Kit PWR115-100, designed for both 4-stroke and 2-stroke applications. This comprehensive kit ensures optimal performance and longevity with high-quality components...09031597- SKU:
- 09031597
- Availability:
- Ships Same Business Day
- Weight:
- 8.05 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 47.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
$479.95Qty in Cart: 0Quantity:Price:$479.95Subtotal: -
Wiseco Engine Rebuild Kit for 1992-2002 Honda CR80R PWR115-101
WISECO
$474.95WISECO Engine Rebuild Kit PWR115-101 Revitalize your engine with the WISECO Engine Rebuild Kit PWR115-101, designed for both 4-stroke and 2-stroke engines. This comprehensive kit includes premium components that ensure optimal performance and longevity,...09031598- SKU:
- 09031598
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 47.00 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
$474.95Qty in Cart: 0Quantity:Price:$474.95Subtotal: -
Wiseco Engine Rebuild Kit for Honda CR125R 1992-1997 PWR116A-101
WISECO
$549.95WISECO Engine Rebuild Kit PWR116A-101 Transform your engine with the WISECO Engine Rebuild Kit PWR116A-101, designed for both 4-stroke and 2-stroke applications. This comprehensive kit includes everything you need for a complete engine overhaul, ensuring...09031600- SKU:
- 09031600
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
- BORE SIZE METRIC:
- 54.00 MM
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
$549.95 -
Wiseco Engine Rebuild Kit for 1998-1999 Honda CR125R PWR116A-102
WISECO
$549.95WISECO Engine Rebuild Kit PWR116A-102 Revitalize your engine with the WISECO Engine Rebuild Kit PWR116A-102, designed for both 4-stroke and 2-stroke applications. This comprehensive kit includes everything you need for a complete engine overhaul,...09031601- SKU:
- 09031601
- Availability:
- Ships Same Business Day
- Weight:
- 9.85 LBS
- BORE SIZE METRIC:
- 54.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- TYPE:
- ENGINE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
$549.95 -
Wiseco Engine Rebuild Kit for 2005-2007 Suzuki RM-Z450 95.50mm PWR142-100
WISECO
$967.84WISECO Engine Rebuild Kit PWR142-100 The WISECO Engine Rebuild Kit PWR142-100 is your all-in-one solution for a complete engine overhaul. Designed for both 4-stroke and 2-stroke engines, this kit ensures optimal performance and longevity with premium...09031614- SKU:
- 09031614
- Availability:
- Ships Same Business Day
- Weight:
- 15.30 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 95.50 MM
- TYPE:
- ENGINE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.0:1
- PRODUCT NAME:
- REBUILD KIT
$967.84Qty in Cart: 0Quantity:Price:$967.84Subtotal: -
Wiseco Engine Rebuild Kit for 2003-2004 Honda CR85R PWR115-103
WISECO
$464.95WISECO Engine Kit for CR85R (2003-2004) - PWR115-103 Revitalize your CR85R with the complete WISECO Engine Kit, meticulously designed for a flawless rebuild. This kit ensures your engine performs at its peak with high-quality components that guarantee...09031495- SKU:
- 09031495
- Availability:
- Ships Same Business Day
- Weight:
- 7.95 LBS
- BORE SIZE METRIC:
- 47.50 MM
- DISPLACEMENT:
- 85 CC
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
- FEATURES:
- PROLITE® PISTON
- MODEL:
- GARAGE BUDDY
- OVERBORE METRIC:
- STANDARD
$464.95Qty in Cart: 0Quantity:Price:$464.95Subtotal:
