QA1 26 Series Monotube Shock Absorber - 7in Stroke - Hyperscrew - 5-8 Valving - Steel

The QA1 26 Series Monotube Shock Absorber is a well-built option designed for a variety of track conditions, often used as a traction shock in modifieds, late models, and super stocks. Its zinc-plated steel body helps resist corrosion, making it a popular choice for demanding applications. This shock features a 2-inch diameter monotube body and a 46mm piston, which helps provide maximum car control across different shaft speeds.

This particular shock is equipped with the Hyperscrew feature, which uses a sealed screw with an O-ring to maintain internal nitrogen gas pressure. While the gas pressure in Hyperscrew configurations is typically adjusted by QA1 or authorized rebuilders according to specific racing rules, shocks with a Schrader valve option allow for on-the-fly adjustments between races to adapt to changing track conditions. The 26 Series shocks are designed to be racer rebuildable and revalveable, offering consistent performance for those who tune their setups.

Each QA1 shock is dyno-tested and serialized in the USA to ensure it meets performance standards. This shock has a compressed height of 13.4 inches and an extended height of 20.63 inches, with eyelet connections at both the top and bottom.