Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / QuadBoss / Clearance

QuadBoss 04-05 Yamaha YFZ450 Rear Carrier Bearing Upgrade Kit

QuadBoss · Clearance

QuadBoss 04-05 Yamaha YFZ450 Rear Carrier Bearing Upgrade Kit

MPN 414045 · Store SKU qbs414045

Price on request
IN STOCK1 ready to ship

Supplier stock checked 11/7/2026, 7:38:37 AM UTC. Adding a part does not reserve it.

FINAL SALE — NO RETURNS OR REFUNDS

Clearance and scratch-and-dent parts are final sale. No returns or refunds.

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

Replace two side-by-side bearings with one double-wide angular contact bearing to increase capacity and life by 30%. Kits for all late 450cc sport ATVs. QuadBoss 414045 Carrier Bearing Upgrade Kit, Rear

Manufacturer fitment & guides

Check 414045 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.

Part-specific notes

  • Clearance item. All sales are final under the supplier clearance policy.
More from QuadBoss ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.