ATV/UTV Crankshafts and Parts
ATV/UTV Crankshafts & Parts at JJ Motorsports
Rebuild your ATV/UTV crankshaft for maximum reliability and performance with premium kits from JJ Motorsports, featuring balanced, heavy-duty assemblies and components for Yamaha Blaster, Banshee, and similar 2-stroke models. These high-quality crankshafts deliver smooth rotation and high-RPM durability in off-road and racing conditions.
Shop Hot Rods and Wiseco crankshafts for race-proven strength. Explore related categories such as ATV/UTV engine for pistons and gaskets, or ATV/UTV for exhaust and suspension to complete your bottom-end rebuild and ride with total confidence across all conditions, from high-speed dunes to technical trails.
Top ATV/UTV Crankshafts & Parts
- Hot Rods Crankshaft Kit CBK0218 – Complete crankshaft kit with bearings and seals; fits Yamaha Blaster for stock rebuilds.
- Hot Rods Crankshaft Kit CBK0221 – Heavy-duty kit with stroker crank; boosts displacement for Banshee performance builds.
- Wiseco Crankshaft WPC148 – Forged crankshaft for 2-stroke engines; precision-balanced for Suzuki LT250R and Kawasaki KX models.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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HOT RODS Crankshaft HR00016
HOT RODS
$1,272.95Building a long-stroke engine typically demands extensive machine work and sourcing hard-to-find components—until now. The HOT RODS Crankshaft HR00016 eliminates that complexity with a purpose-built design that integrates seamlessly into six popular ATV...09210792- SKU:
- 09210792
- Availability:
- Ships Same Business Day
- Weight:
- 21.00 LBS
- RIDING STYLE:
- UTV
- STROKE LENGTH METRIC:
- 64.40 MM
- UNITS:
- ASSEMBLY
- DISPLACEMENT:
- 900 CC
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- COLOR/FINISH:
- STEEL
- FEATURES:
- HEAVY DUTY CRANKSHAFT
- MATERIAL:
- 4140 STEEL
- TYPE:
- OEM STROKE
- MODEL:
- 4-CYCLE
$1,272.95 -
HOT RODS Crankshaft Kit CBK0218
HOT RODS
$560.95If you're building a high-displacement engine or need to maximize low-end torque, a stroker crankshaft is one of the most effective modifications available. The HOT RODS CBK0218 arrives factory-assembled and trued to OEM specifications, eliminating the...09210590- SKU:
- 09210590
- Availability:
- Ships Same Business Day
- Weight:
- 17.00 LBS
- PRODUCT NAME:
- CRANKSHAFT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
$560.95 -
HOT RODS Crankshaft Kit CBK0219
HOT RODS
$689.95A stroker crankshaft fundamentally changes your engine's displacement and torque characteristics, delivering the bottom-end power that separates competitive builds from stock applications. The HOT RODS CBK0219 arrives factory-assembled and trued to OEM...09210591- SKU:
- 09210591
- Availability:
- Ships Same Business Day
- Weight:
- 17.00 LBS
- PRODUCT NAME:
- CRANKSHAFT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
$689.95 -
HOT RODS Crankshaft Kit CBK0220
HOT RODS
$689.95If you're serious about extracting maximum displacement and low-end torque from your engine, a stroker crankshaft is one of the most effective modifications available. The HOT RODS Crankshaft Kit CBK0220 delivers factory-assembled precision with...09210592- SKU:
- 09210592
- Availability:
- Ships Same Business Day
- Weight:
- 17.00 LBS
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CRANKSHAFT
$689.95 -
HOT RODS Crankshaft Kit CBK0221
HOT RODS
$689.95A stroker crankshaft fundamentally changes your engine's displacement and torque characteristics, delivering the bottom-end power needed for serious racing applications. The HOT RODS CBK0221 arrives factory-assembled and trued to OEM specifications,...09210593- SKU:
- 09210593
- Availability:
- Ships Same Business Day
- Weight:
- 17.25 LBS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT
$689.95 -
HOT RODS Crankshaft Kit 4421-1
HOT RODS
$1,006.95The HOT RODS Crankshaft Kit 4421-1 delivers the reliability and precision your Yamaha Banshee demands, whether you're pushing limits on the track or rebuilding after hard use. This complete assembly arrives factory-trued to OEM specifications and...09210540- SKU:
- 09210540
- Availability:
- Ships Same Business Day
- Weight:
- 17.85 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- CRANKSHAFT
- RIDING STYLE:
- UTV
- TYPE:
- OEM STROKE
- COLOR/FINISH:
- STEEL
- MATERIAL:
- 4140 STEEL
- STROKE LENGTH METRIC:
- 64.40 MM
$1,006.95 -
HOT RODS Crankshaft Kit 4422
HOT RODS
$1,060.95If you're building a long-stroke engine for your ATV and want to avoid costly machine work and sourcing mismatched components, the HOT RODS Crankshaft Kit 4422 delivers a complete, factory-assembled solution that meets or exceeds OEM specifications right...09210541- SKU:
- 09210541
- Availability:
- Ships Same Business Day
- Weight:
- 20.40 LBS
- DISPLACEMENT:
- 700 CC
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- COLOR/FINISH:
- STEEL
- FEATURES:
- STANDARD CRANKSHAFT
- TYPE:
- OEM STROKE
- MODEL:
- 4-CYCLE
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 68.00 MM
- MATERIAL:
- 4140 STEEL
- UNITS:
- ASSEMBLY
$1,060.95 -
HOT RODS Crankshaft Kit 4423
HOT RODS
$1,292.95If you're running a long-stroke build on your ATV, engine reliability starts with a crankshaft that's been engineered to handle increased displacement and boost. The HOT RODS Crankshaft Kit 4423 arrives factory-assembled and trued to OEM specifications,...09210542- SKU:
- 09210542
- Availability:
- Ships Same Business Day
- Weight:
- 20.70 LBS
- FEATURES:
- STANDARD CRANKSHAFT
- MODEL:
- 4-CYCLE
- TYPE:
- OEM STROKE
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- MATERIAL:
- 4140 STEEL
- UNITS:
- ASSEMBLY
- COLOR/FINISH:
- STEEL
- DISPLACEMENT:
- 900 CC
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 64.40 MM
$1,292.95 -
HOT RODS Crankshaft Kit CBK0044
HOT RODS
$946.95A stroker crankshaft fundamentally increases engine displacement and low-end torque, giving you the power advantage in competition or high-performance street applications. The HOT RODS CBK0044 arrives factory-assembled and trued to OEM specifications,...09210579- SKU:
- 09210579
- Availability:
- Ships Same Business Day
- Weight:
- 16.50 LBS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CRANKSHAFT
- UNITS:
- KIT
$946.95 -
HOT RODS Crankshaft Kit CBK0065
HOT RODS
$662.95The HOT RODS Crankshaft Kit CBK0065 delivers the rotating assembly reliability and performance you need for high-output engine builds. Factory-assembled and trued to OEM specifications, this complete crankshaft and connecting rod assembly is ready to...09210313- SKU:
- 09210313
- Availability:
- Ships Same Business Day
- Weight:
- 11.55 LBS
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
- TYPE:
- OEM
- UNITS:
- KIT
$662.95 -
HOT RODS Crankshaft Kit CBK0163
HOT RODS
$835.95If you're building a high-performance engine or restoring a classic with increased displacement, the HOT RODS Crankshaft Kit CBK0163 delivers the durability and precision needed for sustained power delivery. This factory-assembled stroker crankshaft...09210385- SKU:
- 09210385
- Availability:
- Ships Same Business Day
- Weight:
- 15.00 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
- TYPE:
- STROKER
$835.95 -
HOT RODS Crankshaft Kit CBK0016
HOT RODS
$716.95If you're building a high-performance engine or restoring a classic with modern reliability, the HOT RODS Crankshaft Kit CBK0016 delivers factory-spec accuracy with proven durability. This complete assembly arrives ready for installation, eliminating the...09210390- SKU:
- 09210390
- Availability:
- Ships Same Business Day
- Weight:
- 14.80 LBS
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
- TYPE:
- OEM
- UNITS:
- KIT
$716.95 -
HOT RODS Crankshaft Kit CBK0039
HOT RODS
$706.95If you're building a high-performance engine or rebuilding after significant wear, the HOT RODS Crankshaft Kit CBK0039 delivers the reliability and durability you need to handle extended rpm ranges and increased power loads. This factory-assembled...09210396- SKU:
- 09210396
- Availability:
- Ships Same Business Day
- Weight:
- 16.35 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
- TYPE:
- OEM
$706.95 -
HOT RODS Crankshaft Kit CBK0041
HOT RODS
$531.95If you're building a high-performance engine or refreshing a tired original, the HOT RODS Crankshaft Kit CBK0041 delivers factory-spec reliability with the durability to handle sustained power increases. This complete assembly arrives factory-assembled...09210397- SKU:
- 09210397
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- TYPE:
- OEM
$531.95 -
HOT RODS Crankshaft Kit CBK0042
HOT RODS
$622.95If you're building a high-displacement engine or restoring a performance platform, the HOT RODS Crankshaft Kit CBK0042 delivers the precision and durability required for sustained power output. This complete assembly arrives factory-assembled and true to...09210398- SKU:
- 09210398
- Availability:
- Ships Same Business Day
- Weight:
- 11.55 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
- TYPE:
- OEM
$622.95 -
HOT RODS Crankshaft Kit CBK0043
HOT RODS
$622.95If you're building a high-performance engine or refreshing a tired bottom end, the HOT RODS Crankshaft Kit CBK0043 delivers factory-spec reliability with the durability to handle aggressive tuning and sustained power demands. This complete assembly...09210399- SKU:
- 09210399
- Availability:
- Ships Same Business Day
- Weight:
- 11.75 LBS
- TYPE:
- OEM
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
$622.95 -
HOT RODS Crankshaft Kit CBK0080
HOT RODS
$741.95The HOT RODS Crankshaft Kit CBK0080 delivers factory-matched performance without compromise. Built to meet or exceed OEM specifications, this complete assembly is ready for immediate installation in applications requiring increased stroke length and...09210401- SKU:
- 09210401
- Availability:
- Ships Same Business Day
- Weight:
- 14.75 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
- TYPE:
- OEM
$741.95 -
HOT RODS Crankshaft Kit CBK0082
HOT RODS
$716.95If you're building a high-performance engine or restoring a classic, the HOT RODS Crankshaft Kit CBK0082 delivers the precision and durability you need for reliable power. This factory-assembled complete crankshaft assembly meets or exceeds OEM...09210402- SKU:
- 09210402
- Availability:
- Ships Same Business Day
- Weight:
- 14.75 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
- TYPE:
- OEM
$716.95 -
HOT RODS Crankshaft Kit CBK0083
HOT RODS
$835.95If you're building a high-performance engine or restoring a classic, the HOT RODS Crankshaft Kit CBK0083 delivers the precision and durability you need to handle increased displacement and power output. This factory-assembled complete crankshaft assembly...09210403- SKU:
- 09210403
- Availability:
- Ships Same Business Day
- Weight:
- 17.15 LBS
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
- TYPE:
- OEM
- UNITS:
- KIT
$835.95 -
HOT RODS Crankshaft Kit CBK0096
HOT RODS
$835.95If you're serious about maximizing displacement and power output, a stroker crankshaft kit is one of the most effective upgrades available. The HOT RODS Crankshaft Kit CBK0096 delivers factory-spec accuracy with the durability required for high-RPM...09210404- SKU:
- 09210404
- Availability:
- Ships Same Business Day
- Weight:
- 12.85 LBS
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- ATV
- TYPE:
- OEM
- UNITS:
- KIT
$835.95