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.
Gasket kits supply all gaskets and seals specified under one part numberManufactured by leading gasket suppliersInspected for quality and accuracyA must-have to get every rebuild done right!
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
