Dirty Dingo Mis-Fit adjustable engine mounts are designed to fit all big block and small block Chevrolet car and truck engines from 1958-1999. These Patented Design motor mounts give up to 1 1/2 of adjustment forward or rearward for a total of 3" of adjustment. You can use your factory rubber engine mount, any aftermarket urethane mounts, solid mounts, clam shells, or any 3 bolt mount that bolts to the engine. Simply bolt the bottom plate to your engine, then bolt your engine mount to the top plate and bolt them together. This mount system will raise your engine approximately 7/16". Precision CNC water-jet cut from .250 plate steel. Slotted for clearing the backside of aftermarket engine mounts and clam shells. Does not clear mechanical fuel pumps, or center dump exhaust manifolds.

Sold in pairs, Grade-8 hardware included. 

THESE ARE NOT LS SWAP MOUNTS- ONLY DESIGNED TO BE USED ON 99 AND OLDER SMALL AND BIG BLOCKS.