R1 Concepts · New
R1 73-21 Workhorse 500Lb Gvw) Fr and Rr Left Drilled & Slotted Silver Brake Rotor
MPN 631-54257L · Store SKU rnc631-54257L
Supplier stock checked 11/7/2026, 11:24:24 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
R1 73-21 Workhorse 500Lb Gvw) Fr and Rr Left Drilled & Slotted Silver Brake Rotor
Manufacturer fitment & guides
Check 631-54257L against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y