QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 110 lb/in Spring Rate - Black Powder Coat 01-1630 Sets contain both HEI and

Sets contain both HEI and Non-HEI terminals and boots to terminate-your-own distributor/magneto wire ends

Hex Nuts With Nylon Insert 3/8"-16

5-1/8 in Flange

Duration 294 / 302

-8 AN Inlet

QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 110 lb/in Spring Rate - Black Powder Coat 01-1630 Sets contain both HEI andQA1 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