QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 550 lb/in Spring Rate YA08072 One gasket only

One gasket only

a must for any serious racing enthusiast

Designed for mechanics and crew members to help prevent cuts and burns while working a hurried pit stop

The suction action of the fuel pump overrides the internal spring which opens the valve allowing fuel to flow without restriction

1-1/4 in x 10 Spline

QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 550 lb/in Spring Rate YA08072 One gasket onlyQA1 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