Posi Rear

[Data Plate]

Did a 1969 Plymouth GTX come with non posi rears or were they all posi

 

[Dutchrebuild]

I believe standard gear with auto tranny would be 3:23 open. Sure grip optional. All 4-speed would be sure grip

 

[mmissile]

Not much came from Chrysler without being ordered. It was mostly ala-cart.

 

[Don Frelier]

Wait for it...

 

[mmissile]

I've been calling it that for 55 years and 300 cars later. BFD

 

[MWbirdLOVER70]

What’s posi? Like this‍

 

[MiradaMegaCab]

 

[dadsbee]

 

[mmissile]

Trac-lok or power-lok.

 

[Daves69]

Did a 1969 Plymouth GTX come with............

enjoy...

The 1970 Hamtramck Registry Library Page (1965 - 1969)

 

[Data Plate]

thanks

 

[YY1]

"Limited slip" for the brand agnostic win.

 

[eldubb440]

"twin grip" in an AMC

 

[Bighouse]

Trac-Lok……

 

[GOLDMYN]

TT for Studebaker Twin Traction

 

[eldubb440]

"anti spin differential" in my Dakota

 

[Bighouse]

Twin-Spin would be a neat name

 

[YY1]

Interesting.

The sticker on my 66 olds 98 also said "Anti-Spin".

 

[MarPar]

"anti spin differential" in my Dakota

My Ram too. Truck thing?

 

[68BabyBlue]

My Ram too. Truck thing?

Might be a derivative from the "power divider lockout" in the big trucks. None of the manufacturers had a marque specific name for it, and I drove them all. With the exception of earlier Macks and Internationals, they all used generic vendor components for their differentials and axles.