QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 130 lb/in Spring Rate - Black Powder Coat Suspension Bushing Kit 440 in Thick

440 in Thick

Timing marks from 16 degrees BTDC to 4 degrees ATDC

2 Bolts / 2 Nuts / 2 Washers

We build premium cast

The BR1 can be adapted for use as a top forced air helmet by using a series of top air kits with various nozzle configurations to maximize cooling around the top of the head when used with an external air system (not included)

QA1 High Travel Coil-Over Spring - 2.500" ID - 12.000" Length - 130 lb/in Spring Rate - Black Powder Coat Suspension Bushing Kit 440 in ThickQA1 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