QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 150 lb/in Spring Rate - Black Powder Coat E3 Spark Plugs GM Fullsize Truck 1988-1997

GM Fullsize Truck 1988-1997

Chevy Corvette 2005-08

Flowtech headers are available with either a high-quality satin black paint finish or with a specially formulated

Camaro 2002-1998

QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 150 lb/in Spring Rate - Black Powder Coat E3 Spark Plugs GM Fullsize Truck 1988-1997QA1 offers an assortment of high travel springs with a black 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. These lighter springs reduce unsprung weight and