Category: Transmissions and Rear Ends

Trans ID

Need a little help in this trans ID so I can get seals for it.

1983 Dippy Police car I need to know if it is A998 or a A999

PK 4058398 7949 5125

8 3/4 rears are heavy boy

I’ve popped the vertebre again and now walking sideways. I was firm on using this in my F body, but realized my 8 1/4 is pretty good as a posi and…

VIN code for axle ratio

What am I looking for on an 87 VIN for axle codes.
Pretty sure they changed year to year.

I’m more familliar with 66/67 VINs and it was the…

Gear Ratio’s

Ok, was wondering something on my Volare. It was actually a 4spd car A(A833-od) and for whatever reason was converted to an automatic. (904) Now dont…

trans seals and leaks- I need opinions

Ok so after many many year I have a spot in the garage and in the driveway. So my 904 in my F-body is temporary anyway, but the other culprit in the…

Rear Hub to Hub dimensions

Anybody got the rear wheels off and can give me the hub to hub dimensions for a stock 8.25″?

Greg

Driveshaft ?

Does it matter which end of the drive shaft the slip yoke is mounted on(tapered or thick)?