QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 300 lbs/in Rate, 11" Length - 1971-1972 Chevrolet Biscayne CT6 2016 BMW 435i F33

2016 BMW 435i F33

To 8/1973 Vehicle Fitment

AST Lowering Springs for the 1996-1998 BMW M3 (E36) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

2025 Mazda 6 (GJ)

QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 300 lbs/in Rate, 11" Length - 1971-1972 Chevrolet Biscayne CT6 2016 BMW 435i F33These silver powder coated springs on your 1971 1972 Chevrolet Biscayne 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