Originally Posted by 70AARcuda
https://www.ebay.com/itm/184240844845?ssPageName=STRK:MESINDXX:IT&_trksid=p3984.m1436.l2649

speedmaster 215cc CNC heads.....


Not CNC as I understand the term.....and assembled with " their " valves and springs
https://www.jegs.com/i/Speedmaster/746/PCE281.2151/10002/-1

Last edited by tubtar; 04/07/20 12:08 AM.