Description: You will notice that there are no Witness Mark's in the Cast Iron. Cast Iron is notch sensitive. You can cut a chisel mark into a Bearing Flange and it will crack there! That is why people like Dan put huge fillets on their crankshaft throws.
You will notice that there are no Witness Mark's in the Cast Iron. Cast Iron is notch sensitive. You can cut a chisel mark into a Bearing Flange and it will crack there! That is why people like Dan put huge fillets on their crankshaft throws.
