A locker would work fine, just a preference. Most lockers are not that, but are "limited slip" with clutch packs behind the side gears that restrict the differential action. Once you pull the cover off, look thru the openings in the differential case for the clutch packs and possibly preload springs. If it's an open differential, there will just be spider gears (two or three, depending on the design), and the side gears connected to the axle shafts. First pic is an example of limited slip differential. Second is an open differential. Pics are generic that I got from the web.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
