GM Pro Coil System Double Adjustable
SKU: GD507-10450C
Front / Rear : Front
Adjustability : Double Adjustable
Spring Rate (lbs./in.) : 450
 
Pro-Touring Upper Control Arms for 78-88 GM G-Body
SKU: 52565
Front / Rear : Front
Style : Pro-Touring
Upper / Lower : Upper
 
Street Performance Lower Control Arms for 78-88 GM G-Body
SKU: 52764
Front / Rear : Front
Style : Street Performance
Upper / Lower : Lower
 
High Clearance Front Sway Bar Kit, 78-88 GM G-Body
SKU: 52854
Front / Rear / Kit : Front
 
All kits include:
 
Adjustable Coil-Overs
 
Get the perfect look by easily adjusting your ride height with front and rear coil-overs. Raise you car 1” higher than stock to 3” lower than stock. Dial in the exact style you want in minutes with the included spanner wrench.
 
Level 1 kits include Single Adjustable Shocks
Level 2 kits include Double Adjustable Shocks
Level 3 Kits include MOD Series Shocks 
 
Adjustable Upper and Lower Trailing Arms
 
Get your wheel and tire package to fit with adjustable trailing arms that center your rear axle in the wheel well. This gives you more clearance for up to 24” wheels.
 
Easy, Bolt-In Installation
 
Parts come powder coated and ready to install with all necessary hardware. We put in extra hours in the R&D shop to make sure there's no cutting, grinding or welding required. Bolt the kit on right in your garage or work with your local shop.
 
Level 2 & 3 Kits Include:
 
Tubular Control Arms
 
Upgrade your front-end geometry for better drivability. These arms are designed specifically for big wheel cars with corrected suspension angles for large wheels and tires. They much are lighter and stronger than stock to get the most out of your car.
 
Tubular Sway Bars
 
QA1’s high clearance front sway bar is 4” narrower than OEM bars, providing full turning radius on 24” wheels. It was also designed to work with OEM or notched front frame rails. Rear anti-roll bars reduce unwanted body roll and improved 60-foot times.