Early style Gen 1 Small block 'Short and Wide' mount - measures 2 5/8 between ears, 1 3/4" tall to the center of the pass-through bolt.

Soft factory bushings whilst they do a good job of not transmitting engine vibration, they do create vague and unresponsiveness in the vehicles drive train. Under hard acceleration, the engine and transmission rotates, Nolathane engine mount bushings work in conjunction with the OE rubber bushing giving your car better throttle response as well as more crisp and defined gear shifts.