Full-synthetic with PAO and Ester base stocks and 2200 ppm of ZDDP for antiwear
and OE-recommended additives packages
A-arms are one of the most important
The polyurethane bushings included provide better performance than OEM rubber bushings
UMI’s heavy duty sway bar mounts are CNC machined from beautiful T6-6061 billet aluminum and are nicely sanded then finished with clear anodize to prevent corrosion
UMI 6425 4-link kit transforms C10 handling, comfort & traction 1999 Camaro Full-synthetic with PAO and EsterThe UMI 6425 kit replaces the outdated leaf spring setup on your C10 with a race inspired 4 link rear suspension system featuring unequal length trailing arms, an adjustable panhard bar, and high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,