QA1 High Travel Coil-Over Spring - 2.500" ID - 10.000" Length - 550 lb/in Spring Rate - Black Powder Coat HYPLSML11PA 1963-1964 Dodge 440 Base CID

1963-1964 Dodge 440 Base CID 383 Naturally Aspirated GAS

with the performance and durability required to reach the winner's circle

***Thread size is 1/4-28 UNF

Compatible with countless GM V6s and V8s

225 in Tall

QA1 High Travel Coil-Over Spring - 2.500" ID - 10.000" Length - 550 lb/in Spring Rate - Black Powder Coat HYPLSML11PA 1963-1964 Dodge 440 Base CIDQA1 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