63 Series Shock 7in

The 63 Series Shock 7in by QA1 is a high-performance monotube shock absorber designed for builders and enthusiasts who require precision suspension tuning on custom and modified vehicles. This shock is ideal for independent front suspension setups, lowered platforms, and custom chassis applications where ride quality, load control, and adjustability are essential.

The 63 Series features a 7-inch stroke length and utilizes a monotube design with a pressurized nitrogen charge, which separates the piston rod from the fluid column. This design eliminates cavitation and ensures consistent damping throughout the full stroke range, making it critical for performance during hard cornering or when absorbing impacts under load.

This shock excels in independent front suspension applications, making it suitable for A-arm suspensions, tubular control arms, and adjustable ride-height platforms on street rods, custom trucks, and vintage restorations. Proper installation requires alignment of the suspension geometry to ensure optimal performance.