QA1 High Travel Coil-Over Spring - 2.500" ID - 14.000" Length - 110 lb/in Spring Rate - Black Powder Coat 3552024-23- S Just under the brass terminals

Just under the brass terminals of the MSD cap and rotor is an easy-to-adjust mechanical advance assembly

Parts are pre-cut and notched

it helps to improve overall transmission durability and cleanliness

Accommodates both stock and aftermarket water pumps

Kit includes four offset bushings and a 0° bushing

QA1 High Travel Coil-Over Spring - 2.500" ID - 14.000" Length - 110 lb/in Spring Rate - Black Powder Coat 3552024-23- S Just under the brass terminalsQA1 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