QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 400 lbs/in Rate, 10" Length - 1971-1972 Chevrolet Biscayne R1500 Suburban 2010 Porsche Boxster

2010 Porsche Boxster

1986 Ford F-250

2009-2014 Subaru Impreza WRX Premium (GE/GH/GR/GV/GP/GJ) designed the pitch stop mount to assist in controlling the engine and drivetrain forward and aft twisting motion

1999 Honda Prelude

QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 400 lbs/in Rate, 10" Length - 1971-1972 Chevrolet Biscayne R1500 Suburban 2010 Porsche BoxsterAvailable 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