UMI solid engine mounts for 1998–2002 GM F-Body LSX applications replace factory rubber mounts to reduce movement and sharpen throttle response. Built from 3/16" laser-cut US steel with a gloss black powder coat, they’re compatible with UMI LS k-members, the GM factory k-member and many aftermarket pedestal-style K-members. Hardware is included; these mounts are intended for race use or street use where vibration is expected.
UMI Performance 98-02 GM F-Body LSX Lightweight Solid Engine Mounts