Chev bolt pattern 904?

[Mark Yacavone]

Originally Posted by devo340

Postal Jeeps is what I heard they came from.

They did... along with the 153 Chevy II 4 cylinder.
I guess the PG wouldn't cut it , especially around Christmas time ;-)
The question would be..Is it a truck transmission (Jeep) or car.?
Nobody is going to fight this one out today anyway.
A Pro-trans is essentially 904 style aluminum pieces in a T 350 case.
Brake , multiple gear ratios etc.
Anybody that can afford a SS car can afford the Pro trans too
They were used in Comp for a while but anything goes on the trans there, depending on class.