QA1 6Q Series Twintube Shock - 6 in Long - C4-R2 Valve - Black Zinc 800070005 center hung nitrophyl float is

center hung nitrophyl float is designed with "notches" to clear main jet extensions

Performer RPM 460

Suspension Tube Setup Tool

and they've been manufacturing long and mid-length tube headers for 2nd Gen F-Bodies for decades

All composite parts are made from our premium tooling

QA1 6Q Series Twintube Shock - 6 in Long - C4-R2 Valve - Black Zinc 800070005 center hung nitrophyl float isQA1 7Q Series Circle Track Rebuildable Steel Twin Tube ShocksQA1 specializes in high performance suspension components, including shock absorbers, rod ends, spherical bearings, struts, springs, ball joints and other related items. With products to fit a wide variety of applications, they have solutions for the circle track, drag racing, street performance, and street rodding markets. At QA1, we believe vehicles were meant to be driven. From bolt on