QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 300 lbs/in Rate, 11" Length - 1973-1987 Buick Regal Solterra Part Number CHD421-ABA Damping Adjustment

Part Number CHD421-ABA Damping Adjustment Non-Adjustable Height Adjustable Yes Air Tank 3 gallon tank Compressor VIAIR 380c compressor Control Manual paddle valve control Corners Controlled Fixed damping Top Mount (Front) Pillowball Mount Top Mount (Rear) Reuses OEM Top Mount Vehicle Fitment

2008 Lexus IS250 RWD (XE20)

1995 Lexus SC400 RWD (UZZ30)

2008 Ford Mustang Shelby GT500 RWD

2011 Subaru Legacy Outback 2

QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 300 lbs/in Rate, 11" Length - 1973-1987 Buick Regal Solterra Part Number CHD421-ABA Damping AdjustmentThese silver powder coated springs on your 1973 1987 Buick Regal fit perfectly with QA1's Pro Coil Shock Systems. These springs are available with flat and pigtail ends and in 10" and 11" free lengths. Made with the highest quality materials, QA1'springs are strong, consistent and have a long life. All QA1'springs are manufactured using the highest quality materials for high strength, consistency and long life. They are cold wound, heat treated and