QA1 HK43-GMF1 Level 3 Full Vehicle Handling Kit with MOD Shocks for 67-69 GM F-Body

The QA1 HK43-GMF1 is a Level 3 Full Vehicle Handling Kit engineered for 1967–1969 GM F-Body owners who demand the absolute best in track-day suspension performance. This comprehensive kit replaces the entire front and rear suspension system, delivering a dramatic upgrade in handling and cornering capability while retaining streetable everyday comfort. Shocks are included.

Bind-Free, Lightweight Front Suspension

• Lightweight tubular front control arms among the lightest available on the market
• Low-friction ball joints feature 1-inch longer upper ball joint studs to improve camber gain and overall cornering grip
• Ultra-low-friction composite bushings eliminate flex and deliver bind-free suspension movement
• Tubular front sway bar included for enhanced chassis control
• 4-way adjustable MOD Series coilovers provide precise, tunable damping

Achieve the Perfect Stance

• Front ride height: 0 to -2 inches of adjustability
• Rear ride height: +2 to -3 inches of adjustability via tubular 4-link setup
• Dial in exactly the look and stance you want without factory coil spring or leaf spring limitations

Fit Wider Wheels & Tires

• Rear system is compatible with both standard and mini-tub configurations
• Supports up to 11-inch-wide wheels on 1967–1968 F-bodies
• Supports up to 12-inch-wide wheels and 335-series tires on 1969 models
• Note: Achieving maximum wheel and tire width will require mini-tubs

Improved Performance & Stability

• 4-way adjustable MOD Series shocks adapt to autocross, road course, speed stop, and street driving
• Valve packs can be swapped in minutes to suit different events
• Easily transition between race-oriented and street-comfortable suspension settings

Straightforward Installation

• Completely bolt-in front suspension design
• Rear 4-link requires minimal welding; no floor pan modifications required
• Ride height, pinion angle, and wheelbase adjustments made without removing links
• Includes spanner wrench; QA1 subframe connectors strongly recommended (sold separately)
• Note: May require exhaust modification

Made in the USA — QA1 suspension products are proudly manufactured in Lakeville, Minnesota. Backed by a one-year warranty against defects in material and workmanship, with a limited lifetime warranty available on qualifying shock absorbers when registered at QA1.net/warranty.