QA1 70-81 GM F Body Four Link Kit Stage 1 Double Adjustment - R257-170

Product Overview Ditch those clunky leaf springs and take control of your 1970-1981 2nd Gen F-body with QA1's coilovers and triangulated 4-link. This upgrade improves ride quality, enhances handling performance, and enables you to dial in the perfect stance. With the added benefit of accommodating wider wheels and tires, this kit is the ideal solution for your car.Achieve a Lowered, more Aggressive StanceLeaf springs limit your ability to achieve the perfect stance and require modifications to tune ride height. Give your Camaro or Firebird a sleek, aggressive, lowered look with QA1’s tubular 4-link. This kit provides an optimized ride height that improves handling, roll center, and center of gravity. QA1 coilovers offer height adjustability that can be dialed in with ease. Fit Wider Wheels & TiresDesigned to work with both standard and mini-tubs, this system offers generous clearance for up to 12-inch-wide wheels and 335 tires. Note: Achieving maximum wheel and tire width will require mini tubs. Improved Handling and Stability QA1 4-link delivers handling control without compromising your daily comfort. Perfect for both street and track use, double adjustable shocks are famous for their independent rebound and compression tunability, giving you exceptional handling and finer control over your suspension.Easy, Installation & AdjustmentThoughtful design meets effortless installation requiring minimal welding. You'll experience a painless install and setup process, where adjusting ride height, pinion angle, or wheelbase is as simple as a few tweaks.Fitment NotesTypical ride height range from axle centerline to fender arch is 10.75” to 12” for Camaros, and 13.75” to 15” on Firebirds.Wheel and tire fitment should be verified on the vehicle.Exhaust modification required. Will not work with over the axle exhaust.Welding Required.Includes Spanner Wrench.QA1 Subframe Connectors strongly recommended.

This Part Fits:

Year	Make	Model	Submodel
1970-1980	Chevrolet	Camaro	Base
1979-1981	Chevrolet	Camaro	Berlinetta
1973-1978	Chevrolet	Camaro	LT
1976-1978	Chevrolet	Camaro	LT Rally Sport
1976-1980	Chevrolet	Camaro	Rally Sport
1970-1973,1975	Chevrolet	Camaro	RS
1981	Chevrolet	Camaro	Sport
1970-1972	Chevrolet	Camaro	SS
1970-1974,1977-1981	Chevrolet	Camaro	Z28
1970-1981	Pontiac	Firebird	Base
1970-1981	Pontiac	Firebird	Esprit
1970-1981	Pontiac	Firebird	Formula
1970-1981	Pontiac	Firebird	Trans Am

Please note product may vary from image, and some parts are special order. If delivery time is a concern, please contact us for stock status before buying.​

About - QA1

Since 1993, QA1 has been an industry leader in High Performance Suspension and Driveline for the automotive aftermarket and various other industries.

QA1 specializes in high-performance suspension components, including shock absorbers, rod ends, spherical bearings, struts, springs, ball joints and other related items. With products to fit a wide variety of applications, they have solutions for the circle track, drag racing, street performance, and street rodding markets.

Coilovers-

​From street to track, seamlessly adjust for any desired performance level. Coilovers deliver a perfect stance and look for your ride. With trusted USA-made quality, backed by a best-in-class warranty, they are a simple, yet significant upgrade for your vehicle.   

Springs- 

​QA1's Pro Coil Systems use uniquely-wound springs specific to various makes and models. These high travel springs are designed for immediate response, increased stability, and enhanced cornering abilities. Durable silver powder coat finish.

Carbon Fiber Driveshafts-

​Changing track conditions don't have to affect your performance. That's why QA1 offers two carbon fiber driveshaft options for super late models, limited late models, and Wissota and IMCA dirt late models. While both provide unmatched performance on any track, they each have their unique features designed to provide extra benefits in specific conditions. Our 3.2'' XMA style driveshaft takes advantage of rough conditions, providing extra alignment to avoid binding. Specifically engineered for tacky or rough conditions, the 3.2" dirt late model carbon fiber driveshafts offer extreme U-joint misalignment (XMA). The tube on this shaft has a higher torsional stiffness that results in less twist, which is great for heavy, fast, or rough tracks where traction isn't limited. The XMA style provides more U-joint misalignment than other designs on the market, and this prevents binding near the pinion yoke, allows more rear suspension articulation and provides more clearance under deceleration, which is especially critical when the car is "on the bars" during corner entry. The driveshafts have a uniform wall thickness created by optimum fiber lay up that ensures high RPM stability as well as extreme torque capacities. A thoroughly engineered surface protection is used to withstand extreme racing environments and provide a worry-free performance. The forged yokes are precision CNC machined and are specially developed for QA1's 11 step bonding procedure that ensures a better balance and minimal material waste. All QA1 driveshafts are precision balanced, track tested and proven. They are lighter, stiffer, stronger and safer than steel or aluminum driveshafts, and available in a variety of lengths and with or without a slip yoke. Custom lengths are also available. Made in the USA.​

​About GoTurbo.net/Armageddon Turbo Systems​

Get the best prices and service on QA1 products at Armageddon Turbo Systems (www.goturbo.net). We offer QA1's full line with the best service possible.

Armageddon Turbo Systems is a company specializing in aftermarket turbocharger systems for various vehicles, particularly trucks and muscle cars. We offer complete turbocharger kits designed to significantly increase engine performance and power output.

Armageddon Turbo Systems gained prominence for their innovative approach to turbocharging, providing bolt-on solutions that allow enthusiasts to add substantial horsepower and torque to their vehicles without extensive modifications. Their kits typically include all necessary components for installation, including the turbocharger unit, intercooler, piping, fuel system upgrades, and engine management solutions.

​Get the best parts and pricing on QA1 products today at www.goturbo.net - Armageddon Turbo Systems!