QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 10.0" Length - 275 lb/in Spring Rate 102382 This wheel is based off

This wheel is based off our most popular selling wheel of all time the 838 model

Designed for street and high performance 429/460 c

You'll note that the studs have a radiused bullet nose that serves to locate the pan rails

Unique On-Change page can be used to identify map switching for boost

452 in Thick

QA1 High Travel Coil-Over Spring Coil-Over 2.500" ID 10.0" Length - 275 lb/in Spring Rate 102382 This wheel is based offAvailable in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of high travel springs with a silver 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.