BBK · New
BBK 86-98 Mustang Rear Lower Control Arm Kit
MPN 2521 · Store SKU bbk2521
Supplier stock checked 11/7/2026, 6:56:37 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
Replace the flimsy factory live axle Mustang rear control arms with a set of these popular BBK rear lower control arms. Manufactured from heavy gauge steel plate using precision welds, these BBK Performance heavy duty Mustang lower control arms will "Hook You Up" on the track and on the street. These rear control arm kits will greatly improve your ET's and 60ft times and best of all they are a direct swap for the factory units. These control arms will give you better handling and cornering characteristics because of their design and super stiff boxed steel tubing and polyurethane bushings. Performance Rear Control Arm Kit; Lower Arms Only; Incl. Polyurethane Bushings/Greaseable Zerk Fittings; Powdercoat Finish; Pair; 1979-1998 MUSTANG GT V6 PERFORMANCE REAR LOWER CONTROL ARM SET 1979-1998 MUSTANG GT V6 REAR LOWER HD CONTROL ARM SET Performance Rear Control Arm Kit
Manufacturer fitment & guides
Check 2521 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
