Can anyone help? I have a new,(old) set of standard JE pistons for my Ferrari Dino 246 which I am about to install. I have been told that the "large" valve cut out relates to the "exhaust valve" and the smaller cut out relates to the inlet valve? This seems strange to me, Is this correct? Regards, James.
Inlet valve are 42.3mm dia Ex 36.6mm dia This doesnt relate to the piston cut outs, see detail taken from 246 manual. Image Unavailable, Please Login
Jim Send me your email address (private PM) and i can forward the 246 manual, lots of useful info in there Tony