Wiseco 99-00 Yamaha YZ250 Crankshaft Kit

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 YZ250 '99-00

Wiseco 99-00 Yamaha YZ250 Crankshaft Kit

Wiseco Crankshaft Kit Yam YZ250 '99-00

Engine Rebuild Kit

Crankshaft Kit