Bring modern handling and durability to your classic Mustang with QA1’s tubular lower control arm kit. Designed as a true bolt-in upgrade, these arms replace your factory components with stronger, lighter construction and optimized geometry. Perfect for street performance or restomod builds, they tighten steering feel, improve stability, and stand up to today’s performance demands. BETTER GEOMETRY & STRONGER DESIGN Stock arms weren’t designed with modern performance in mind. QA1’s tubular construction reduces flex and improves suspension geometry, helping your Mustang corner flatter and maintain alignment under load. The result is sharper steering response and a more confident driving experience. BOLT-IN INSTALLATION MADE EASY Each arm is built for straightforward installation - no cutting or welding required. Fully assembled with ball joints and bushings, QA1 lower arms are ready to bolt in and drive, saving you time in the garage and getting you back on the road fast.
FITMENT NOTES: Fits 1964–1966 Ford Mustangs: Replaces separate strut rod, will not work with OEM or other aftermarket strut rod: Works exclusively with QA1 sway bar 52802, will not work with OEM or other aftermarket sway bars: Works with factory or Proforged spindles: No welding or cutting required
QA1 64-66 Ford Mustang Street Performance Lower Control Arm Kit
Pre-installed ball joints and bushings for hassle-free install
Application-specific fit for ’64–’66 Ford Mustangs
Optimized suspension geometry for improved handling
Tubular design: stronger and lighter than OEM arms
One piece design eliminates separate strut rod
Durable black powder coat finish
QA1 52702 Lower Control Arm Kit
Suspension Control Arm Kit
QA1 Lower Control Arms
1964-1966 Ford Mustang
Lower Control Arms
Sold in pairs
