QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 450 lb/in Spring Rate AN O-Ring to Hose Barb Fittings and produce more torque

and produce more torque

3/8 in Hose Barb Male Inlet

Vehicle Applications: 1967 Pontiac Firebird CID 326

1988-1998 Chevrolet C3500

Supports up to 875 EFI or 1100 Carb HP (@ 60 PSI at 13

QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 450 lb/in Spring Rate AN O-Ring to Hose Barb Fittings and produce more torqueQA1 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