QA1 2672-5M 26 Series Steel Monotube Shock 13.10-20.57 Eye-B/Eye-B V2-5M

The QA1 2672-5M is a 26 Series large steel monotube shock designed for circle track racing applications. This one-piece, gas-charged shock delivers consistent, repeatable performance on both dirt and asphalt tracks, making it a trusted choice for modifieds, late models, super stocks, and similar classes.

Built around a 2" O.D. zinc-plated steel monotube body, this shock features deflective disc valving with V2-5M linear valving (2 compression / 5 rebound) and is equipped with a hyperscrew gas pressure port. The hyperscrew design uses a threaded O-ring sealed screw near the bearing end to maintain nitrogen gas pressure inside the shock. This unit features a collapsed height of 13.10" and an extended height of 20.57", with Eye-B/Eye-B (eyelet top and eyelet bottom) mounting ends.

Key Features:

• One-piece steel monotube construction with 2" O.D. zinc-plated body for corrosion resistance
• 46mm piston for maximum car control across all shaft velocities
• Deflective disc valving — V2-5M linear tune (2 compression / 5 rebound)
• Hyperscrew gas pressure port, sealed with O-ring screw
• Eye-B/Eye-B (eyelet top / eyelet bottom) mounting configuration
• Collapsed length: 13.10" | Extended length: 20.57" | Stroke: 7"
• Racer rebuildable and revalveable for unparalleled tuning flexibility
• 100% dyno tested and serialized at the factory
• Made in the USA

The 26 Series excels on rough dirt tracks as an easy-up shock and on bumpy asphalt tracks across all banking types. Fully rebuildable and revalveable, this shock allows racers to tune for any track condition without replacing the entire unit.