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.
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.
Copper-plated, heat-treated, and shot-peened connecting rod to remove residual stress and smooth surface blends
Includes complete crankshaft assembly, main bearings, and complete bottom-end gasket and seal kit in one box
OEM quality main bearings and rod bearings for smooth operation and reliable longevity
Elevated engineering and quality control measures to ensure reliable service
Precision machined crank webs for ultimate strength and durability
Wiseco Crankshaft Kit - Yamaha YZ450 '18-19
Wiseco 18-19 Yamaha YZ450 Crankshaft Kit
Wiseco Crankshaft Kit YAM YZ450 '18-19
Crankshaft Kit - Yamaha YZ450 '18-19
Engine Crankshaft Kit
Crankshaft Kit
