New Products

Circle Track Twin Tube Shocks

We’ve redesigned our top-performing twin tube shocks to further enhance performance, consistency and rebuild-ability.

5Q SERIES
6Q SERIES
7Q SERIES
8Q SERIES

Q Series Six Pack Dry Shocks

We now offer Q Series circle track shocks in six packs of “dry” shocks. They include the components for six shocks and offer a cost-effective way to build custom valvings. Packs include gas bags, seal packs, pistons, piston rods and more. 

5Q SERIES
6Q SERIES
7Q SERIES
8Q SERIES

Truck Suspension Systems

C10 FRONT COIL-OVER & CROSSMEMBER KIT

Upgrade your classic C10 to a modern driving feel and performance! This kit converts your truck’s front end to coilovers, giving you adjustable ride height, and it includes a tubular crossmember with rack-and-pinion steering. This is a great way to overhaul your C10 suspension in one go!

C20 & R20 FRONT COIL-OVER CONVERSION SYSTEM

Just like QA1’s popular C10 coil-over system, this kit easily gives your C20 or R20 truck adjustable ride height adjustable shock valving and improved geometry for improved ride quality and significant handling gains. Plus, keep your 8-lug wheels!

73-79 F100/F150 REAR COIL-OVER CONVERSION SYSTEM

This bolt-in system maximizes performance without the inherent binding issues of other systems, all while achieving a 4” to 7” drop and incomparable adjustability.

Big Wheel Suspension Kits

Our suspension kits give your car the perfect look while helping it ride, handle and launch better. Our tubular parts use stock mounting locations, giving you huge bolt-on gains, and kits can be installed with simple hand tool.

71-76 DONKS
91-96 BUBBLES
77-90 BOXES
78-88 G-BODY