QA1 2673-8 26 Series Steel Monotube Racing Shock 3C/8R Digressive Hyperscrew

The QA1 2673-8 is a 26 Series one-piece steel monotube shock absorber engineered for circle track and oval racing applications. With a 7-inch stroke, 13.10-inch collapsed length, and 20.57-inch extended length, this shock is built for performance on both dirt and asphalt surfaces. Eye-to-eye mounting on both ends makes installation straightforward across a wide variety of racing platforms.

Featuring 3 compression / 8 rebound (3C/8R) digressive valving with a Hyperscrew nitrogen gas port, this shock excels as an easy-up shock on rough dirt tracks and bumpy asphalt tracks of all banking types. It is a popular choice among modifieds, late models, super stocks, and numerous other racing classes.

Key Features:

• 2-inch O.D. zinc-plated steel monotube body for excellent corrosion resistance and long-term durability
• 46mm piston delivers maximum car control across all shaft velocities
• 15mm centerless-ground, hard chrome plated piston rod eliminates piston rod flex for consistent valving
• Deflective disc valving with digressive damping curve — complete control at low shaft speeds without generating extreme forces at high velocities
• Hyperscrew gas port — threaded port sealed with an O-ring screw to maintain nitrogen gas pressure
• Can be run in any orientation, including inverted, to reduce unsprung weight
• Racer rebuildable and revalveable for consistent, repeatable performance season after season
• Uses a proprietary blend of specially engineered shock oil to prevent fade under race conditions
• 100% dyno tested and serialized at the factory
• Made in the USA

The QA1 26 Series shock absorber is sold individually. Its rebuildable, revalveable design makes it a cost-effective long-term investment for serious racers seeking dependable, tunable damping performance.