QA1 Upper Control Arm Kit (1964-1966 Mustang) - 52703
Upgrade your classic Mustang’s front suspension with QA1’s tubular control arm kit (P/N 52703). Designed for 1964-1966 Mustangs this kit improves geometry improves 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 proper alignment through suspension travel. 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.
Optimized suspension geometry for ’64-‘66 Mustangs
Increased caster improves stability and cornering
Tubular construction is stronger and lighter than stock
Pre-installed ball joints and bushings
Designed for use with QA1 Pro Coil systems
Sold in pairs
Durable powder coat finish
QA1 specializes in providing performance shocks
suspension components
carbon fiber driveshafts
rod ends
ball joints and more to a variety of automotive markets
including circle track racing
drag racing
street performance
and street rodding. With over 83
000 square feet of manufacturing space in Lakeville
MN
QA1 is proud to offer an extensive line of American-made suspension and driveline. Founded in 1993 by Jim Jordan
QA1 introduced rod ends and spherical bearings specifically for the performance racing industry
quickly becoming the #1 name in rod ends
spherical bearings
custom linkages and similar products to the motorsports industry. Always on the cutting edge of technology
QA1 recently introduced in-house filament winding of carbon fiber and similar materials to provide driveshafts and other products. With continued focus on fine-tuning and expanding its offering of American-made high performance suspension components and carbon fiber driveshafts
QA1 has grown to be a household name in the performance aftermarket.
