Heavy-Duty Offroad Cam Bolt KIT For ZL or ZG Jeep Grand CherokeeThis heavy duty cam bolts kit is made for your ZJ or ZG Jeep Grand Cherokee. Our cam plates (the 4 lower ones) are cut thicker and almost 1 4 inch larger than the ones you commonly see online. We also use prevailing torque locking flange nuts where most other kits use simple hex nylocks which can be destroyed by the excessive heat of the area. Fits: Jeep Grand Cherokee (ZJ) (1993 1998). Jeep Grand Cherokee (ZG) (1997 1998); ZG (Europe) model. Replaces