G GoldDuster340 Well-Known Member Joined Nov 26, 2005 Messages 60 Reaction score 0 Location Niagara Region Rating - 0% 0 0 0 Jul 19, 2010 #1 Contact seller I'm looking for a set of gears for my 72' 340 duster it has the 8.75 489 differential case I would like 3:55 or 3:73? I have a set of 4:10 for the same rear end if you would like to make a swap?
I'm looking for a set of gears for my 72' 340 duster it has the 8.75 489 differential case I would like 3:55 or 3:73? I have a set of 4:10 for the same rear end if you would like to make a swap?
