QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 7.0" Length - 250 lb/in Spring Rate BR10003 takes the difficulty and guesswork

takes the difficulty and guesswork out of converting traditional distributor-type engines to a modern and efficient Coil-Per-Plug ignition system

GM A-Body / F-Body / X-Body 1955-74

1/8 in Diameter

1963-1970 Pontiac Tempest

QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 7.0" Length - 250 lb/in Spring Rate BR10003 takes the difficulty and guessworkQA1 offers an assortment of high travel springs, available in 7", 9", 10", 12", 14" and 16" lengths, with a silver powder coated finish. These springs are lighter and have increased travel due to the larger distance between the coils. 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. These