Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs
Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability
Complete and ready for installation
Completely rebuildable with genuine Hot Rods connecting rods
Main bearings and seals sold separately for single-cylinder crankshafts
Hot Rods has developed six long-stroke applications for ATVs
Special pistons for TRX400EX, KFX/LTZ 400, Banshee, Warrior and Raptor make these installations simple by avoiding machine work and parts typically required for long-stroke engines

More Information
Manufacturer SKU	4138
Manufacturer:	Hot Rods
Department	PAM-PU
Show Stock	Yes
Riding Style	Off-Road
California Restricted Product:	No

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Year	Make	Model
2003-2022	Yamaha	YZ 250
2016-2022	Yamaha	YZ 250 X

Crankshaft Assembly 4138