Honing 75 r90
Posted: Fri May 15, 2015 11:39 pm
Hi Guys.Do I need a 3 3/4" flex hone or a 4 inch? What grit should I use? Thanks
You have a 3.54 bore, so a 3-1/2" hone would be perfect. If you can't find a 3-1/2, use the next larger size.
Ball hone sizes describe the size bore they are designed for.