by organ grinder Thu Oct 23, 2008 10:30 pm
Aaahhhh yes, you are correct on the 031, I stand corrected. I was looking at a Quick Sheet that I carry folded in my wallet and the crease was hiding the 3. Sorry about that, like I said in my earlier post " I'm not a vin decoder" Anyway, the 031 shows it's a 3:50:1 gear ratio, light duty rearend. You very well could have a 9 inch as somebody might have changed it, but, make sure it's a 9 inch. I know in my truckin travels I found one in a field and at first glance I thought it had a 9 inch when I looked under it, but when I got it home and took a closer look it was a 7 inch. They look similar but of course the 9 inch is bigger. In any case, the 7 inch would be more original and the 9 would be stronger if you plan on putting a larger engine in.