Pay in 4 interest-free payments of $19.99 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Valve spring diameter: 1
250 in Thick Rotor Maximum
1978-1981 Mercury ZephyrFits 1970-1982 Ford
Engine Valve Spring Seat
24 green outer LEDs for quick reference to system voltage
QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 12.0" Length - 400 lb/in Spring Rate AA0710AG1S60 Valve spring diameter: 1Available in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of high travel springs 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 larger distance between the coils.
