Originally Posted by
COLEYST200
can any one tell me wot the smallest size you can grind a 2wd cosworth crank down to i dont mean .25/.50/.75 i need to no the size like 50.00 mm /55.00 mm
STD Mains are : 56.959-56.975mm
Big Engs are : 51.977-51.993
Think 0.5 undersize is the smallest.
Last edited by B16CVH; Feb 25, 2009 at 09:03 PM.