Can some one please tell me the head bolt size please??????????
A acuraguy81 Petty Officer 1st Class Joined Mar 16, 2010 Messages 227 Jul 10, 2010 #1 Can some one please tell me the head bolt size please??????????
Bt Doctur Supreme Mariner Joined Aug 29, 2004 Messages 19,345 Jul 10, 2010 #2 Re: 1990 4.3 omc head bolt size 1/2in, 9/16, or 5/8