Wiseco · New
Wiseco 14-17 Yamaha YZ450 Crankshaft Kit
MPN WPC242B · Store SKU wisWPC242B
Supplier stock checked 11/7/2026, 7:25:19 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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 Crankshaft Kit - Yamaha YZ450 '14-17 Crankshaft Kit - Yamaha YZ450 '14-17
Manufacturer fitment & guides
Check WPC242B against the manufacturer’s application information below.
Part-specific notes
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