Upgrade your classic Mustang’s front suspension with QA1’s tubular upper control arm kit. Designed for 1967–1970 Mustangs, this kit improves suspension geometry, enhances ride quality, and adds strength where factory components fall short. Perfect for street performance or restomod builds, purpose-built for use with QA1 coil-over systems delivering sharper handling, better stance, and more stability for modern driving. BETTER GEOMETRY, STRONGER DESIGN OEM arms weren’t built for today’s performance expectations. QA1’s tubular design increases caster for improved stability, tightens steering response, and maintains alignment throughout suspension travel. The result is a Mustang that corners flatter and feels more planted in every driving situation. STRAIGHTFORWARD, BOLT-ON INSTALL Replaces factory components without cutting or welding and is also compatible with the popular “Shelby Drop”, including a drill template and nut plates. Fully assembled with hardware, they’re ready to bolt in and drive.
FITMENT NOTES: Fits 1967–1970 Ford Mustangs: Requires QA1 Pro Coil System, will not work with factory shocks and springs: Works with factory or Proforged spindles: No welding or cutting required
QA1 67-70 Ford Mustang Street Performance Upper Control Arm Kit
Application-specific fit for ’67–’70 Ford Mustangs
Increased caster for improved stability and cornering
Tubular construction: lighter and stronger than stock
Designed for use with QA1 Pro Coil coilover systems
Durable powder coat finish for long-term protection
Pre-installed ball joints and bushings
QA1 52705 Upper Control Arm Kit
Suspension Control Arm Kit
QA1 Upper Control Arms
1967-1970 Ford Mustang
Upper Control Arms
Sold in pairs
