Crankshaft Crank Shaft Polaris Sportsman EFI Ranger RZR800 RZR 800 4091 (For: Polaris)

Heavy Duty Replacement ATV Crankshaft All new assembly sold complete with Hot Rods connecting rod and ready for installation Crankshaft is completely rebuildable with Hot Rods connecting rods Factory assembled and trued to within .001″ OEM specifications Will meet or surpass the OEM in performance Does not include main bearings or seals unless otherwise noted Heavy-duty OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. Includes connecting rods.