QA1 27A955-3M Monotube Steel Shock Absorber IMCA Sealed Stud/T-Bar 10.13/15.67

The QA1 27A955-3M is a large-body steel monotube shock absorber from QA1's 27 Series — a stock-mount performance shock built for dirt oval and IMCA-sanctioned racing applications. Designed as an evolution of QA1's proven 26 Series platform, the 27 Series delivers consistent, repeatable damping performance in a durable, competition-ready package.

Key Features:

• Monotube design for improved heat dissipation and consistent performance under race conditions
• Large steel body construction for durability and strength
• 46mm hard-anodized piston for precise damping and long service life
• Zinc-plated body for corrosion resistance
• Stud/T-Bar mounting configuration for stock-mount fitment
• V valving with 5-3M tune — pre-set valving optimized for dirt oval racing
• IMCA sealed — certified and sealed for IMCA-sanctioned competition
• Compressed length: 10.13 inches
• Extended length: 15.67 inches
• Multiple valving options available across the 27 Series lineup

The QA1 27 Series monotube shock is engineered for racers who demand reliability and performance within sanctioned class rules. The IMCA-sealed design ensures compliance right out of the box, while the zinc-plated steel body and hard-anodized piston deliver the longevity needed to survive a full race season.