QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 750 lbs/in Rate, 10" Length - 1975-1977 Pontiac Ventura R10 Suburban 5is (Z89) was developed for

5is (Z89) was developed for the everyday driver who needs to hug the curves yet retain road comfort

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QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 750 lbs/in Rate, 10" Length - 1975-1977 Pontiac Ventura R10 Suburban 5is (Z89) was developed forAvailable in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of High Travel Springs for the 1975 1977 Pontiac Ventura 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