I have a 69 galaxie 500 XL 390 that came with a 9 inch diff. Its a one legger with highway gears. Just aquired what i was told is a Detroit locker with 3.70 gears. Can anyone tell me by looking if if is a Detroit locker? And will it zwap into my housing? There both 31 spline
Thanx
This is the type of posi you would expect to find in most classic muscle cars and trucks. Simple friction and steel clutch plates, preloaded with a traditional type springs. Simple design, operation and reliability will always be a classic.