
QuadBoss · New
QuadBoss 04-13 Yamaha YFZ450 Countershaft Bushing & Seal Kit
MPN 414922 · Store SKU qbs414922
Supplier stock checked 11/7/2026, 7:38:37 AM 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
Kit includes case-hardened bushing: stronger than O.E.M., replacement outer seal along with any O-rings, snap rings or lock washers required to complete the repair. QuadBoss 414922 Transmission Countershaft Bushing & Seal Kit
Manufacturer fitment & guides
Check 414922 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
More from QuadBoss ↗See the JuiceBuilt workshop ↗