
QuadBoss · Clearance
QuadBoss Polaris General / RZR Lower Or Upper Shock Bearing Kit
MPN 421058 · Store SKU qbs421058
Supplier stock checked 11/7/2026, 9:03:37 AM UTC. Adding a part does not reserve it.
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
Eliminate compromised shock performance due to worn bearings. QuadBoss 421058 Suspension Shock Bearing Assembly
Manufacturer fitment & guides
Check 421058 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.