stock Chevy 1956 rearend gears
I have a stock 56 chev. with th350 trans. and 3.36 gears in rearend. I want to
go with a higher ratio. I have heard that a 3.23 or 3.08 3rd member would fit in my stock rearend housing? Any thoughts or suggestions if these would fit, and where to start looking for one. Craigslist?