QA1 26 Series Monotube Shock Absorber - 9in Stroke - Sealed Hyperscrew - 7-4 Valving - Steel

This is the QA1 26 Series Monotube Shock Absorber, featuring a 9-inch stroke and a 7-4 valving setup. It's a well-built shock absorber designed for a variety of track conditions, often used as a traction shock in modifieds, late models, and other dirt racing applications. The zinc-plated steel body offers good corrosion resistance, making it a solid option for demanding environments.

The 26 Series shock uses a 46mm piston for excellent car control across different shaft speeds. This particular model is a sealed hyperscrew configuration, which is IMCA legal and seals the nitrogen gas pressure inside. While the gas pressure is adjustable by QA1 or authorized rebuilders according to sanctioning body rules, this sealed design means you can't easily adjust it yourself on the fly like you could with a Schrader valve model. It's built with a 2-inch O.D. steel monotube body and is designed to be racer rebuildable and revalveable, ensuring consistent performance over time.

This shock absorber is made in the USA and is 100% dyno-tested and serialized before it leaves the factory, so you know you're getting a part that meets performance standards. It's a popular choice for both rough dirt tracks and bumpy asphalt tracks.