Join Date: Aug 2011
Location: Albuquerque, NM
Ferrari Life Posts: 11,851
Vern rear piston sizes on a 456M are 38 and 34b. Not sure what the b means. You can download a 456M WSM and the expanded section L, electrical system, at ferraridatabase.com.
Present: 575M 135171
Past: Dino 246 GT 02984, 365 GTB/4 14009, 308 GTS 25125
Every day I look around, and if nobody is shooting at me, it is a pretty good day.