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QA1 Suspension Control Arm Kit - 52703

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QA1 52703 Upper Control Arm Kit
Manufacturer: QA1
Manufacturer part number: 52703
Old price: $704.54
$635.95
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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.

Note: FITMENT NOTES: Fits 1964–1966 Ford Mustangs: Requires QA1 Pro Coil System, will not work with factory shocks and springs: Works with factory and Proforged spindles: No welding or cutting required

Products specifications

Attribute name Attribute value
Prop 65 Yes/No Yes
Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Brand QA1
Adjustable No
Manufacturer Part Number 52703
Adjustable Damping No
UPC 806990234537
Ball Joint Included Yes
Bushing Material Polyurethane
Bushings Included Yes
Control Arm Color Black
Control Arm Construction Tubular
Grade Type Performance
Grease Fitting Included Yes
Material Steel
Mounting Hardware Included Yes
Pre-Assembled Yes
Pre-Greased Yes
Suspension Grade Type Performance
Suspension Type Spring
Country of Origin US
Condition New
🚗 Compatible with
3 vehicles are compatible with this product · 1964–1966
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