QA1 27686-4M 27 Series Monotube Shock Absorber 13.35in/22.55in T-Bar/Poly V 6C-4R

The QA1 27686-4M is a 27 Series stock-mount monotube shock absorber built for performance street and track use. Designed as a direct-fit upgrade over OEM dampers, the 27 Series delivers the proven performance of QA1's acclaimed 26 Series in a package engineered to work with factory shock mount locations.

This shock features a compressed length of 13.35 inches and an extended length of 22.55 inches, with a T-Bar/Poly V upper and lower mount configuration and a 6C/4R (6-compression / 4-rebound) linear valving tune. The monotube design uses a 46mm hard-anodized piston for precise, consistent damping force with minimal fade under demanding conditions. The steel body is zinc plated for corrosion resistance and long-term durability.

Key Features:

• Stock-mount monotube design — bolt-in fitment with factory shock mounts
• 46mm hard-anodized aluminum piston for superior damping control
• Zinc-plated steel body for corrosion resistance
• Linear valving with 6C/4R tune for balanced street and performance use
• 13.35 in. compressed length / 22.55 in. extended length
• T-Bar upper mount / Poly V lower mount
• Multiple off-the-shelf valving options available across the 27 Series lineup
• 100% dyno tested and serialized at the factory
• Made in the USA

QA1's 27 Series shocks are 100% dyno tested and individually serialized, ensuring consistent quality straight out of the box. Backed by a QA1 manufacturer's warranty, the 27686-4M is a reliable performance upgrade for enthusiasts seeking improved handling without sacrificing ride quality.