The QA1 63 Series sealed threaded twin-tube shock features a 9" stroke with 5–400 valving for refined damping in coilover applications. With a compressed height of 15.38" and extended height of 24.30", the aluminum sealed body and eyelet mounts are serialized and individually dyno-tested to provide consistent feel and improved grip in varied track conditions while keeping spec-series costs controlled.
QA1 63 Series Sealed Threaded Body Twin Tube Shock Absorber - 9in Stroke - 5-400 Valving - Aluminum