QA1 2673-13C 26 Series Steel Monotube Shock 13.40/20.63 3C/13C Hyperscrew Eye/Eye

The QA1 2673-13C is a 26 Series steel monotube shock absorber featuring a 7-inch stroke, a compressed height of 13.40 inches, and an extended height of 20.63 inches. Fitted with eyelet mounts at both the top and bottom and a 3 compression / 13C rebound valving configuration with Hyperscrew gas port, this shock is engineered for competitive circle track racing applications.

The 26 Series is a one-piece monotube design built around a 2-inch O.D. zinc-plated steel body for excellent corrosion resistance. The Hyperscrew configuration features a threaded port near the bearing end of the shock body, sealed with an O-ring screw to retain nitrogen gas pressure. This unit is well-suited to a variety of track conditions and performs especially well on rough dirt tracks, as an easy-up traction shock, and on bumpy asphalt surfaces across all banking types.

Key Features:

• 2" O.D. zinc-plated steel monotube body
• Compressed height: 13.40" | Extended height: 20.63" | Stroke: 7"
• Valving: 3 compression / 13C rebound — deflective disc, digressive
• Hyperscrew gas port seals nitrogen pressure with O-ring screw
• 46mm piston for maximum car control at all shaft velocities
• 15mm centerless ground, hard chrome-plated piston rod — eliminates rod flex for consistent valving
• Proprietary engineered oil blend prevents fade
• Eyelet top mount / eyelet bottom mount
• Can be run in any orientation with no change in rate
• Racer rebuildable and revalveable for repeatable performance
• Popular choice for modifieds, late models, super stocks, and other classes

Like all QA1 26 Series shocks, the 2673-13C is designed to be rebuilt and revalved in the field, providing racers with the consistency and tunability needed to adapt to changing track conditions. Made in the USA by QA1 Precision Products in Lakeville, MN.