QA1 73-79 Ford F100 Rear Suspension Kit - Double Adj - 250lb/in

QA1 rear coil-over conversion kit for 73-79 F-100 long wheelbase trucks. Includes double adjustable shocks, 250 lb. high travel springs, and all hardware. QA1's unique torque arm design maximizes performance without the inherent binding issues of other systems, all while achieving a 4" to 7" drop. This bolt-in system also offers incomparable adjustability: the watts link, torque arm, trailing arms, bracket mounts, and shocks are all adjustable. Double-adjustable shocks offer independent rebound and compression tunability. Great for trucks that will see track time or drivers who really want to dial in ride quality and performance handling on the street.With registration, your shocks can be backed with a best-in-class Limited Lifetime Warranty. Keep your rear end housing center in the truck with QA1's unique watts link design. This compact system keeps your tires from rubbing the sides of your bed, while providing clearance for rear exiting exhaust systems. Adjustable lower trailing arms allow you to dial in your wheel base for the perfect wheel and tire fitment inside your wheel well. Parts come powder coated and ready to install with all necessary hardware. You can bolt up the kit right in your garage or work with your local shop. Made in the USA Fitment Notes: This system only fits short wheel base trucks. Designed to use stock '73-'79 F100/F150 9" axle with iron 3rd member and direct fit aftermarket 9" axles with iron 3rd member. Aluminum 3rd member will NOT work.

• QA1 uniquely engineered to enhance the performance of your vehicle
• Adjustable shock valving options for all driving styles
• Ride height adjustability
• Best-in-class warranty
• Easy bolt-in install
• Made in the USA

Upgrade the rear suspension of your 1973-1979 Ford F-100 or F-150 with the QA1 qapR222-250 rear coil-over conversion kit. Designed for short wheelbase trucks, this bolt-in system includes double-adjustable shocks, 250 lb. high-travel coil-over springs, adjustable suspension components, and the required installation hardware. It is engineered to deliver improved ride quality, handling, and ride-height control for street performance and track use.

QA1’s torque arm design maximizes suspension performance while minimizing the binding concerns associated with other systems. The kit provides approximately 4 to 7 inches of drop and allows adjustment of the Watts link, torque arm, trailing arms, bracket mounts, shocks, and ride height. Double-adjustable shocks offer independent rebound and compression tuning, allowing drivers to tailor suspension response for different driving styles and road conditions.

The compact Watts link design helps keep the rear-end housing centered while providing clearance for rear-exit exhaust systems and reducing the potential for tire contact with the truck bed. Adjustable lower trailing arms allow precise wheelbase positioning for improved wheel and tire fitment. Components are powder coated and ready for installation, making the system suitable for a garage installation or professional shop setup. Made in the USA, the shocks may qualify for QA1’s Limited Lifetime Warranty when registered.

Fitment is limited to short wheelbase 1973-1979 Ford F-100/F-150 trucks. This kit is designed for use with the stock Ford 9-inch axle featuring an iron third member or a direct-fit aftermarket 9-inch axle with an iron third member. Aluminum third members are not compatible. Verify vehicle configuration and axle compatibility before installation.

Features:

• Designed for 1973-1979 Ford F-100/F-150 short wheelbase trucks
• Includes double-adjustable shocks and 250 lb. high-travel coil-over springs
• Provides approximately 4 to 7 inches of rear drop with adjustable ride height
• Adjustable Watts link, torque arm, trailing arms, bracket mounts, and shocks
• Independent rebound and compression shock adjustment
• Compact Watts link design helps center the rear axle and provide exhaust clearance
• Adjustable lower trailing arms improve wheelbase and wheel-and-tire fitment
• Bolt-in installation with powder-coated components and required hardware
• Compatible with stock or direct-fit aftermarket 9-inch axles using an iron third member
• Made in the USA

Fitment:
Ford F-100 Base 1973
Ford F-100 Base 1974
Ford F-100 Base 1976
Ford F-100 Base 1977
Ford F-100 Base 1978
Ford F-100 Custom 1975
Ford F-100 Custom 1976
Ford F-100 Custom 1977
Ford F-100 Custom 1978
Ford F-100 Custom 1979
Ford F-100 Northland 1975
Ford F-100 Northland 1976
Ford F-100 Northland 1977
Ford F-100 Northland 1978
Ford F-100 Ranger 1975
Ford F-100 Ranger 1976
Ford F-100 Ranger 1977
Ford F-100 Ranger 1978
Ford F-100 Ranger 1979
Ford F-100 Ranger Lariat 1978
Ford F-100 Ranger Lariat 1979
Ford F-100 Ranger XLT 1975
Ford F-100 Ranger XLT 1976
Ford F-100 Ranger XLT 1977
Ford F-100 Ranger XLT 1978
Ford F-100 Ranger XLT 1979
Ford F-100 XLT 1977