PRODUCT OVERVIEW QA1's Handling Kit is the ideal suspension upgrade for '70-74 Camaro and Firebird owners wanting improved street and track performance. This complete solution replaces the front and rear suspension with adjustable coilovers and a 4-link setup, optimized for wider wheels and tires, plus a custom QA1 9" rear housing. SIGNIFICANT HANDLING IMPROVEMENTS Experience superior handling with lightweight tubular control arms, low-friction ball joints, and polyurethane bushings that improve geometry and reduce flex. The adjustable four-link design eliminates wheel hop, increases traction, and provides tunable handling. Front and rear sway bars and subframe connectors reduce roll in tight corners. OPTIMAL STANCE QA1's coilovers and tubular 4-link offer up to 2 inches of front adjustability and 1.25 inches in the rear for the perfect stance, and shift components inward for extra clearance with wider wheels. PERFORMANCE 9" REAR HOUSING Strength: Fabricated center section with 3 OD, wall axle tubes support 800HP and 31 spline axles are rated to 650HP. Features: Standard options include powder coat, drain and fill plugs, jack pad, and all necessary hardware. Specs: Factory wheel mounting width of 61-1/8 Big Ford New Style Torino Axle Flanges with 2.5 axle offset Bolt pattern: 5x4-3/4 for easy wheel compatibility Wheel studs: x 3 for alloy wheels Requires third member for Ford 9 housings with 31 spline axles EASY INSTALL The QA1 Handling Kit features a straightforward installation. The rear crossmember needs minimal MIG welding, and both the rear housing and front suspension are direct bolt-ins. MADE IN THE USA Components manufactured in the USA LIFETIME WARRANTY Register at QA1.net/warranty for lifetime coverage on your QA1 shocks FITMENT NOTES Verify wheel and tire fitment on the vehicle Mini tubs required for maximum tire width Some welding is required Exhaust modifications may be needed
QA1 HK42-GMF2RS Level 2 Handling Kit with OE Width 9in. Housing, 70-74 GM F Body
Complete Suspension Kit: Upgraded performance for street and track.
Adjustable Coilovers & 4-Link: Four corner height adjustability.
Lightweight Front Suspension: Enhances control and reduces flex.
QA1 70-74 GM F Body Level 2 Handling Kit w/ OE width 9in Housing
QA1 HK42-GMF2RS Level 2 Handling Kit with OE Width 9in. Housing
Easy Installation: Bolt-on with minimal welding required.
Custom 9" Rear Housing: Supports up to 800HP.
Coilover Adjustable Spring Lowering Kit
QA1 Full Vehicle Handling Kit and Axle
Suspension and Axle
