QA1 26910-4M 26 Series Steel Monotube Shock 15.10/24.60 Eye/Eye 10-4M Valving

The QA1 26910-4M is a 26 Series one-piece steel monotube shock absorber featuring a 9-inch stroke, Eye-B/Eye-B mounting configuration, and linear 10-4M valving. Designed for circle track racing, this shock delivers consistent, non-fading performance across a wide range of track conditions, making it a go-to choice for modifieds, late models, super stocks, and similar classes.

Built around a 2-inch O.D. zinc-plated steel monotube body, the 26910-4M provides excellent corrosion resistance and one-piece structural rigidity. The shock uses deflective disc valving with a linear valving profile for a predictable, stable feel that lets the driver maintain a strong connection to the car. A 46mm piston delivers maximum car control at all shaft velocities.

Key Features:

• 9-inch stroke with 15.10-inch compressed and 24.60-inch extended length
• Eye-B/Eye-B (eyelet top and eyelet bottom) mounting
• 10-4M linear valving for predictable, consistent damping
• 2-inch O.D. zinc-plated steel monotube body for corrosion resistance
• 46mm piston for maximum control at all shaft velocities
• Hyperscrew gas port — sealed with an O-ring screw to maintain nitrogen gas pressure
• Racer rebuildable and revalveable for repeatable, consistent performance
• Made in the USA — 100% dyno tested and serialized
• Can be run upside-down to reduce unsprung weight
• Works well on rough dirt tracks, as a traction/easy-up shock, and on bumpy asphalt tracks of all banking types

The 26 Series is ideal for racers who need a reliable, budget-conscious monotube shock without sacrificing performance. All QA1 26 Series shocks are manufactured in Lakeville, Minnesota and are eligible for QA1's limited warranty program.