QA1 5Q Series Twintube Shock - 9 in Long - C9-R1 Valve - Black Zinc 1443A22 " designed for both flat-

" designed for both flat- and taper-seat 14mm spark plugs

Built In Calibrated Thermometer

Round tube cross members are made from 1-3/4" x

Improved high rpm operation

Dodge Cummins / GM Duramax

QA1 5Q Series Twintube Shock - 9 in Long - C9-R1 Valve - Black Zinc 1443A22 " designed for both flat-QA1 5Q 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