Posted by james on December 08, 2000 at 03:37:57:
In Reply to: Re: Will twin cam 4 valve head swap for the std head? posted by Frank H on December 08, 2000 at 02:06:45:
Also, the M5/M6 pistons have 4 cutouts to accept the valves - so I wouldn't be
surprised if you need to go with 6 new pistons too. EXPENSIVE !! - $150 each here in Germany. I could
get you the Mahle part # if you really needed it.