Thanks for the verification! It seems that there SHOULD be a STOMP starter drive for the chevs and GMC's before THE 60'S, THE STARTER BOLTS ON THE RIGHT SIDE ON THE BELL HOUSING AND THE FLYWHEEL AND RING GEAR IS CLEARLY VISABLE I had a solonoid starter on the engine that worked fine, it has a smaller gear, the one on my stomp starter is bigger so intended for the 153 tooth wheel this all seems backwards to me, I'm taking the large one that is loose to the parts house and see what they think!