QA1 Precision Products HK43-GMF2 Level 3 Complete Handling Kit 1970-74 GM F-Body

QA1's Level 3 Handling Kit is a complete solution for 2nd Gen F-body owners looking for ultimate track-day performance, replacing your entire front and rear suspension to optimize handling performance while still maintaining comfort on the street. The coilovers offer adjustable ride height, while the rear suspension was optimized for wider wheels and tires.

Lightweight Front Suspension:

• Tubular front control arms are among the lightest available on the market, featuring low-friction ball joints with 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 movement
• Includes 4-way adjustable MOD Series coilovers and tubular front sway bar for maximum suspension control

Adjustable Stance and Fitment:

• Coilovers and tubular 4-link provide 0 to -2 inches of adjustability in the front and 1.25 inches of ride height adjustability in the rear
• Rear system offers generous clearance for up to 12-inch-wide wheels and 335 tires when used with standard or mini-tubs
• Note: Achieving maximum wheel and tire width will require mini tubs

Track-Ready Performance:

• 4-way adjustable MOD shocks help drivers find grip in any setting and make it easy to adapt to different events like autocross, road courses, and speed stop challenges by changing out valve packs in minutes
• Provides superior traction, stability, and predictable handling characteristics

QA1 suspension is proudly made in Lakeville, Minnesota. Kit includes spanner wrench. Welding required for installation. May require exhaust modification.