Crankshafts

Wiseco's bottom-end rebuild kits help save time and money for your dirt bike, ATV, or UTV bottom-end rebuild. Available for many popular applications, these kits contain a crankshaft assembly, main bearings, and a bottom-end gasket kit, all in one box under one part number.This...

Created from hot-rolled ASTM 4115 steel and case-hardened to a level of 58-62 RcThis Part Fits: Year Make Model Submodel 2007-2026 KTM 50 SX Base 2008-2023 KTM 50 SX Mini Base

Created from hot-rolled ASTM 4115 steel and case-hardened to a level of 58-62 Rc

Replace leaky seals and bushings behind the countershaft sprocket. The Output Shaft Kit includes all necessary seals, o-rings and collars needed for a rebuild.

Replace leaky seals and bushings behind the countershaft sprocket. The Output Shaft Kit includes all necessary seals, o-rings and collars needed for a rebuild.This Part Fits: Year Make Model Submodel 2004-2005 KTM 250 EXC Base 2003-2016 KTM 250 SX Base 2006-2016 KTM 250 XC...

Factory assembled and trued to OEM specifications, Hot Rods Crankshafts meet or exceed OEM performance and durability standards.This Part Fits: Year Make Model Submodel 2016-2017 Polaris ACE 570 Base 2016-2017 Polaris ACE 570 SP Base 2015-2017 Polaris Ranger 570 Base 2015-2017 Polaris Ranger 570...

Premier performance and displacement increasing crankshafts that are sold complete and ready for installation with proven Hot Rods connecting rods, top end bearings and crankshaft webs.

Factory assembled and trued to OEM specifications, Hot Rods Crankshafts meet or exceed OEM performance and durability standards.This Part Fits: Year Make Model Submodel 2014 Polaris RZR 800 Base 2014 Polaris RZR S 800 Base 2012-2014 Polaris Sportsman Forest 800 6x6 Base

Factory assembled and trued to OEM specifications, Hot Rods Crankshafts meet or exceed OEM performance and durability standards.