QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 140 lb/in Spring Rate 01-1601 9L ISB Cylinder Head GasketSince

9L ISB Cylinder Head GasketSince 1989

O2 Bungs In Both Collectors To Support Efi Systems

suits 52mm journal

1/8NPT Reference port for boost gauges or carbureted fuel pressure regulators

Kits include pliers and 10 pins

QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 9.0" Length - 140 lb/in Spring Rate 01-1601 9L ISB Cylinder Head GasketSinceQA1 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