QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 250 lb/in Spring Rate - Black Powder Coat Titanium Fuel Filter A high pressure digital boost

A high pressure digital boost only gauge is also available for diesel or high boost gasoline applications

1963-1963 Chevrolet C20 Pickup

Removing ground to a circuit is a great feature to deactivate nitrous before the engine's rev limit is reached

1-3/4 in Primary

QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 250 lb/in Spring Rate - Black Powder Coat Titanium Fuel Filter A high pressure digital boostQA1 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