Solve that pesky rear freeze plug problem once & for all!
Includes plate that bolts on the back of the block, along with mounting hardware. Plug is not included.
Rear core plug plate is for use on 89-02 block for high performance applications.
Picture for representation only. Plate will come anodized black.
**Install Note, PLEASE READ!**
This kit includes a high temperature Viton o-ring , care must be taken not to cut or damage the o-ring. The freeze plug bore must be cleaned with a wire brush or emery cloth to remove all rust and scale.
The freeze plug bore must have a small chamfer to allow for the o-rig to compress for a tight seal. Use motor oil to lube the o-ring and freeze plug bore, and then carefully install the freeze plug by hand being careful not to cut the o-ring. Does not use a hammer, the lug should ship in with hand pressure only.