QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 200 lb/in Spring Rate - Black Powder Coat YA08092 Tube diameter is 3" with

Tube diameter is 3" with 3/16" wall thickness and features large bearing Late/Torino style ends

Single Bracket

Fits: C-3 & C-4 Corvettes

higher flowing intake ports

QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 200 lb/in Spring Rate - Black Powder Coat YA08092 Tube diameter is 3" withQA1 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