Piston Class is in !!

jimjimjimmy said

i'm not sure I am following this topic correctly but those old trw forged 12.5 pistons are damn near indestructable but if you want to use them you can machine the tops dow*n to whatever you want .I have a 340 I done that to back in 95 still running today .

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Ten 4 thank you Sir .
Hopefully I wasnt to confusing with the topic I just read a few threads over the web and a tach at Cambells Performance that said the domes were for oem heads and not for Edelbrock heads and with the special clearance incorporated into the Rpm 340 head why wouldn't the domes work unless the combustion chamber wasnt compatible thats why I was asking the forum to educate me because I found some cheap and even though they are heavy they could work for me.