Whiteline · New
Whiteline 15-18 BMW M3 / 15-20 M4 / 16-21 M2 Front Caster Adjustable Kit - Radius Arm Bushing
MPN KCA488 · Store SKU whlKCA488
Supplier stock checked 11/7/2026, 6:14:02 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
Worn control arm bushings have a huge influence on vehicle stability, steering precision and braking efficiency. Replace worn bushings to as new condition utilizing Whiteline's advanced synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability for all forms of driving applications. Radius Arm Lower - Bushing Kit-Double Offset Whiteline Radius Arm Bushing.
Manufacturer fitment & guides
Check KCA488 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y