UMI 6425 4-link kit boosts traction, handling & comfort for C10 trucks 2001 Pontiac Firebird UMI’s GM A-body bump steer

UMI’s GM A-body bump steer kit for 1971-1972 models is designed to improve handling and straight-line stability by reducing or eliminating toe change during suspension travel

the V-02R is now back - refined

Polyurethane sway bar bushings are included

with its on-car adjustability

UMI 6425 4-link kit boosts traction, handling & comfort for C10 trucks 2001 Pontiac Firebird UMI’s GM A-body bump steerThe UMI 6425 kit replaces the outdated leaf spring setup on your C10 with a race inspired 4 link rear suspension system featuring unequal length trailing arms, an adjustable panhard bar, and high performance Viking coilovers (add on). Engineered for serious street and pro touring enthusiasts, this suspension kit is tuned for maximum traction, precision alignment, and stellar ride comfort. Whether its weekend cruising, autocross, or high power builds,