QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 750 lbs/in Rate, 10" Length - 1971-1972 Chevrolet Biscayne bilstein-b1-top-cap-seal-kit using a proprietary chromium-nickel alloy

using a proprietary chromium-nickel alloy

Part Number V-16-DS Part Name DS Series Coilovers Vehicle 2011-2013 Infiniti M37 Drivetrain AWD Chassis Code Y51 Damping Adjustment 1-Way (30 levels) Ride-Height Adjustable Yes Spring Rate - Front 11 kg/mm Spring Rate - Rear 4

645 BMW 2 Series RWD (F22)

1977 Volkswagen Golf (MK1)

QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 750 lbs/in Rate, 10" Length - 1971-1972 Chevrolet Biscayne bilstein-b1-top-cap-seal-kit using a proprietary chromium-nickel alloyAvailable in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of High Travel Springs for the 1971 1972 Chevrolet Biscayne with a silver powder coated finish. Made in the USA, these 2" I. D. High Travel Springs are manufactured from specially designed high tensile, chrome silicon alloy spring wire, which allows them to have fewer coils and a smaller wire diameter. As a result, these springs are lighter and have increased travel due to