QA1 High Travel Coil-Over Spring - Coil-Over - 2.500" ID - 9.000" Length - 250 lb/in Spring Rate - Black Powder Coat R07C15XL 18/10 spline Input Shaft Coupler

18/10 spline Input Shaft Coupler for use with Bert or Brinn Transmission 10 Spline Couplers

The factory motor mounts are designed to dampen engine vibration

The alcohol-free additive also stabilizes fuel and cleans existing deposits in the combustion chamber

Edelbrock Fuel InjectionSince 1938

Seat pressure: 130 lbs

QA1 High Travel Coil-Over Spring - Coil-Over - 2.500" ID - 9.000" Length - 250 lb/in Spring Rate - Black Powder Coat R07C15XL 18/10 spline Input Shaft CouplerQA1 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