QA1 TK112 MOD Series Shock Absorber Valve Pack Tuning Kit

The QA1 TK112 is a modular valve pack tuning kit designed for QA1's MOD Series shock absorbers. These valve packs are integrated into the compression and rebound adjustment knobs of the shock, directly controlling the valving characteristics and force curves of the damper.

With QA1's innovative design, swapping valve packs is a fast, tool-friendly process — simply unscrew the existing knobs and thread in the new ones. The entire swap can be completed in minutes while the shocks remain mounted on the vehicle, eliminating the need for a full teardown.

Key Features:

• Designed specifically for QA1 MOD Series shock absorbers
• Controls compression and rebound valving characteristics
• Swap valve packs in minutes without removing shocks from the vehicle
• QuickTune Technology keeps the shock sealed — no interruption to oil pathways and no contamination risk
• Allows significant changes to force curves without disassembling the shock body
• Modular design enables easy tuning experimentation for street or track applications

The QA1 TK112 valve pack kit gives performance enthusiasts and racers a practical way to fine-tune suspension damping without specialized tools or extensive labor, making it an ideal solution for dialing in handling on circle track, drag racing, and street performance builds.