QA1 27948-2M 27 Series Monotube Stock Mount Shock Absorber 9.17-14.0 Stud/T-Bar

The QA1 27948-2M is a 27 Series stock mount monotube racing shock absorber built for circle track competitors who need a direct-fit solution with performance-grade internals. Featuring a stud top and T-bar bottom mounting configuration, this shock has a compressed height of 9.17 inches and an extended height of 14.0 inches, with an 8-2M valving for linear damping characteristics.

Key Features:

• Zinc-plated steel monotube body for excellent corrosion resistance
• 46mm hard anodized piston for stable, consistent valving performance
• Linear valving (8-2M) — provides a more stable handling feel and allows the driver to better sense chassis behavior
• Stock mount design — direct-fit replacement for street stocks, hobby stocks, mini stocks, and other sanctioned classes requiring stock mount shocks
• Hyperscrew valve — allows gas pressure adjustment with a threaded, O-ring sealed port for on-track tuning
• 100% dyno tested and serialized — every unit verified before leaving the factory
• Rebuildable construction — serviceable by QA1 and authorized rebuilders
• Made in the USA at QA1's Lakeville, MN manufacturing facility

The 27 Series builds on QA1's proven 26 Series monotube platform, adding stock mount compatibility without sacrificing performance. The linear damping curve allows complete suspension control at low shaft speeds without generating excessive forces at high shaft velocities — ideal for both dirt and asphalt oval track applications.