QA1 27A689-1M 27 Series Monotube Shock Large Steel T-Bar/Poly IMCA Sealed 9-1M

The QA1 27A689-1M is a 27 Series stock mount monotube shock absorber built for circle track racing applications requiring IMCA-legal sealed construction. With a collapsed length of 13.35 inches and an extended length of 22.55 inches, this large steel body shock is designed to deliver consistent, repeatable performance on the track.

Key Features:

• Monotube steel body — large-format zinc plated steel construction for durability and heat dissipation
• 46mm hard anodized piston — precision-machined for consistent damping force and long service life
• 9-1M valving — 9 compression / 1 rebound linear valving tuned for circle track applications
• T-Bar lower mount / Poly V upper mount — stock mount configuration for easy bolt-on installation
• IMCA Sealed — factory sealed to comply with IMCA racing rule packages
• Collapsed length: 13.35 in. | Extended length: 22.55 in.

Part of QA1's trusted 27 Series lineup, this shock builds on the proven performance of the 26 Series while adding a stock mount option. Sealed and non-sealed options within the 27 Series meet the needs of many sanctioning body rule packages, making this shock a versatile choice for competitive circle track racers.