QA1 CR-S Pigtail High Travel Coil Spring - 3.57" ID, 600 lbs/in Rate, 10" Length - 1964-1967 Oldsmobile 442 K15 Bilstein B12 (Pro-Kit) Suspension Kit

Bilstein B12 (Pro-Kit) Suspension Kit for the 2017-2020 Mercedes-Benz SLC300 include a complete set of Bilstein Performance Dampers paired with Eibach (Pro-Kit) springs that provide moderate lowering between 24-40mm (depending on application)

2003 Audi S4 Quattro (8E/B6/B7)

TDI SE (NMS) whilst they do a good job of not transmitting engine vibration

2011 Dodge Durango RWD

QA1 CR-S Pigtail High Travel Coil Spring - 3.57" ID, 600 lbs/in Rate, 10" Length - 1964-1967 Oldsmobile 442 K15 Bilstein B12 (Pro-Kit) Suspension KitAvailable in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of High Travel Springs for the 1964 1967 Oldsmobile 442 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 the