The kit includes a cam adjusting holding tool to adjust the upper control arm cams found on Chevrolet and GMC vehicles.
The holding tool surrounds the entire perimeter of each cam to provide a no-slip work area when moving the hard-to-reach and often rusty OEM cams.
The 14-1/2" 21mm/24mm wrench can be conveniently used from the bottom side of the vehicle instead of reaching through the wheel well which saves technicians time.