QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 450 lbs/in Rate, 10" Length - 1970-1981 Pontiac Firebird bilstein-b4-oe-replacement-suspension-strut-cartridge 2015 GMC Savana 3500

2015 GMC Savana 3500

restoring a classic or looking to maximize driveline transfer to the wheels on your 1988-1989 Honda Civic Wagovan (EF)

2010 Ford Focus ST

5 kg/mm Super Low Drop No Swift Springs Yes (Front Only) Custom Spring Rates Yes Camber Plates - Front Not Applicable Camber Plates - Rear Not Applicable Top Mounts - Front Top Mounts Not Included Top Mounts - Rear Included Suspension Design - Front True Coilover Suspension Design - Rear Divorced Vehicle Fitment

1995 Mazda MX-5

QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 450 lbs/in Rate, 10" Length - 1970-1981 Pontiac Firebird bilstein-b4-oe-replacement-suspension-strut-cartridge 2015 GMC Savana 3500Available in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of High Travel Springs for the 1970 1981 Pontiac Firebird 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