QA1 6Q Series Twintube Shock - 6 in Long - C4-R4 Valve - Black Zinc Boyce Trackburner Performance Products Includes Complete Hardware and Factory

Includes Complete Hardware and Factory Styled Hangers in the Stock Locations for an Easy Installation

This part is fully interchangeable with part number 12644HKR

Longer exhaust studs improve thermal durability

they provide better conditioning of journal surfaces

Hydroformed from premium quality steel plate to ensure uniform thickness throughout for superior strength

QA1 6Q Series Twintube Shock - 6 in Long - C4-R4 Valve - Black Zinc Boyce Trackburner Performance Products Includes Complete Hardware and FactoryQA1 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