Re: Big bore

Posted by DavidM On 2013/5/13 7:03:34

I know this is a bit off topic but that cut away also shows how little material would be left after machining for valve seat inserts and with internal corrosion there would be even less. As I have posted before, I had a cylinder block with valve seat inserts that cracked between the inserts. I attribute the cracking entirely to the weakening caused by the machining.