Product#: 1132201

1978-87 Buick Regal - Coilover Suspension System

This package is developed specifically for the 1978-87 Buick Regal models. This includes everything you need to provide modern performance car handling and ride quality. The HQ Series coil-overs will give that adjustment to...

Product#: R210170

1963-72 C10 Truck; Rear Suspension Conversion with Tubular Trailing Arms; Double Adj 170lbs

QA1's 1963-72 C10 bolt-on rear suspension system is designed to convert trucks originally equipped with a coil-spring rear suspension to 170lb double adjustable coil-overs. This system offers up to 6" of total drop and...

Product#: R210200

1963-72 C10 Truck; Rear Suspension Conversion with Tubular Trailing Arms; Double Adj 200lbs

QA1's 1963-72 C10 bolt-on rear suspension system is designed to convert trucks originally equipped with a coil-spring rear suspension to 200lb double adjustable coil-overs. This system offers up to 6" of total drop and...

Product#: R110170

1963-72 C10 Truck; Rear Suspension Conversion with Tubular Trailing Arms; Single Adj 170lbs

QA1's 1963-72 C10 bolt-on rear suspension system is designed to convert trucks originally equipped with a coil-spring rear suspension to 170lb single adjustable coil-overs. This system offers up to 6" of total drop and...

Product#: R110250

1963-72 C10 Truck; Rear Suspension Conversion with Tubular Trailing Arms; Single Adj 250lbs

QA1's 1963-72 C10 bolt-on rear suspension system is designed to convert trucks originally equipped with a coil-spring rear suspension to 250lb single adjustable coil-overs. This system offers up to 6" of total drop and...

Product#: 40110350B

1964-66 Mustang; Pro-Coilover Set; QA1; Double Adjustable; 350lb

1964-66 Mustang QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs,...

Product#: 40110450B

1964-66 Mustang; Pro-Coilover Set; QA1; Double Adjustable; 450lb

1964-66 Mustang QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs,...

Product#: 40210400B

1967-73 Mustang; Pro-Coilover Set; QA1; Double Adjustable; 400lb

1967-73 Mustang QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs,...

Product#: 40210500B

1967-73 Mustang; Pro-Coilover Set; QA1; Double Adjustable; 500lb

1967-73 Mustang QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs,...

Product#: 40210500A

1967-73 Mustang; Pro-Coilover Set; QA1; Single Adjustable; 500lb

1967-73 Mustang QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs,...

Product#: 40110400A

1964-66 Mustang; Pro-Coilover Set; QA1; Single Adjustable; 400lb

1964-66 Mustang QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs,...

Product#: 40110450A

1964-66 Mustang; Pro-Coilover Set; QA1; Single Adjustable; 450lb

1964-66 Mustang QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs,...

Product#: 40210450A

1967-73 Mustang; Pro-Coilover Set; QA1; Single Adjustable; 450lb

1967-73 Mustang QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs,...

Product#: GN111331

Front Coilover Kit Double Adjustable 450 lb Rate - Pair

CPP's adjustable conical springs are designed so that the lower end sets on the coil-over shock and the upper end sets in the original spring bucket in the frame. Greater durability is also achieved by locating the spring...

Product#: HYP37508225

Hyperco Coil Over Spring; 375 lb/in; 8" Tall; 2-1/4" Diameter

Hyperco Coil-Over Spring, 375 lb/in, 8" long, 2-1/4" inside diameter

Product#: R25100400

H&R 2.5" I.D. Race Coilover Spring; 400 lbs./in. Rate; 10 in. Length; 2.50 in. I.D.; Red Powdercoated

H&R 2.50? I.D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire thickness. Manufactured using advanced materials and precision technology in Germany, H&R 2.50? I.D....

Product#: R25120185

H&R 2.5" I.D. Race Coilover Spring; 185 lbs./in. Rate; 12 in. Length; 2.50 in. I.D.; Red Powdercoated

H&R 2.50? I.D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire thickness. Manufactured using advanced materials and precision technology in Germany, H&R 2.50? I.D....

Product#: R25120165

H&R 2.5" I.D. Race Coilover Spring; 165 lbs./in. Rate; 12 in. Length; 2.50 in. I.D.; Red Powdercoated

H&R 2.50? I.D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire thickness. Manufactured using advanced materials and precision technology in Germany, H&R 2.50? I.D....

Product#: R25120275

H&R 2.5" I.D. Race Coilover Spring; 275 lbs./in. Rate; 12 in. Length; 2.50 in. I.D.; Red Powdercoated

H&R 2.50? I.D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire thickness. Manufactured using advanced materials and precision technology in Germany, H&R 2.50? I.D....

Product#: R25120300

H&R 2.5" I.D. Race Coilover Spring; 300 lbs./in. Rate; 12 in. Length; 2.50 in. I.D.; Red Powdercoated

H&R 2.50? I.D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire thickness. Manufactured using advanced materials and precision technology in Germany, H&R 2.50? I.D....