Spool or Locker?

brian6pac said

I don't believe they had a track lock in the dana's only the 8 3/4. but all trucks with a 60 and posi still have 35 spline power loks, early fords have 10 spline axles in the 60s but you can get gear sets to change them to 35 spline if you find one cheap.

Click to expand...

Yes they had a track lock and a power loc in the Dana 60s and it was used in the three quarter tons and the one tons.

What they did not have was a posi.

The Dana 60 came out with 16 23 30 32 and 35 spline axles through the years
.
The track lock used in the eight and three-quarter was a copy of the Dana unit.