QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 400 lbs/in Rate, 10" Length - 1973-1975 Oldsmobile Vista Cruiser A35 Bilstein B4 OE Replacement (DampTronic)

Bilstein B4 OE Replacement (DampTronic) Dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle

race proven technology

Bilstein B4 OE Replacement Dampers for the 2015-2017 Mercedes-Benz E400 are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle

2013 Mazda 3 (excl MPS-Mazdaspeed)

QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 400 lbs/in Rate, 10" Length - 1973-1975 Oldsmobile Vista Cruiser A35 Bilstein B4 OE Replacement (DampTronic)Available in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of High Travel Springs for the 1973 1975 Oldsmobile Vista Cruiser 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