Max1196 said So is it standard or is .020 over? What did it measure 1/2 inch down from the deck surface? This is where the most wear would be. View attachment 1716238105 Click to expand...
Ottmundr said "Clean up," the '71 block by 0.040" to 3.950. Get yourself a new 4" crank. You now have a 392 WEDGE. Click to expand...