[Fettters]

I have some questions about posi traction units for my 10 bolt, My father has purchased a unit for it and it has like an S looking spring between the gears. is this a posi traction unit?

 

[67 vette guy]

My Eaton posi unit has a pressure spring in between the two spinger gears.

 

[Fettters]

I guess thats what this is a pressure spring, Its not the same as the Eaton 12 bolts or the 10 bolt gov loks. I just want to be sure that both back wheels will burn off before I install that unit.

 

[SS4speed]

It should also have the four spider gears, two on the shaft that holds the axles out and two on the axles. I 12 bolt is a posi and has these, I expect that the ten bolt is the same, but don't know for sure.

Fred.