These RC F coilovers are built around a digressive monotube damper and world-famous Eibach ERS Motorsport springs
2010 Chrysler 300 RWD — LX/LD
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BC Racing DS Series Coilovers for the 2016-2021 Mercedes-Benz C63 S AMG Coupe (C205) blend street-tuned ride quality with track-ready adjustability
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QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 600 lbs/in Rate, 10" Length - 1973-1987 Pontiac Grand Prix Volt These RC F coilovers areAvailable in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of High Travel Springs for the 1973 1987 Pontiac Grand Prix 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