03-18-2013, 09:40 PM
Usually cast iron, posh ones are sometimes bronze... Reamed with a guide, then the valve seats cut concentric and ground and lapped with the valve to seal properly.
Dont fancy boring my VMax, do you? It wants to go from 76mm out to 86, plus a few for cylinder liners...
I don't think the crankcase would fit in your 4-jaw, though.
Dave H. (the other one)
Dont fancy boring my VMax, do you? It wants to go from 76mm out to 86, plus a few for cylinder liners...
I don't think the crankcase would fit in your 4-jaw, though.
Dave H. (the other one)
Rules are for the obedience of fools, and the guidance of wise men...
(Douglas Bader)
(Douglas Bader)