What ratio is this?
 

85gg hb 364
4a 8 e25 0518? thats the code on the tag

what donor car did that come off?

cheers
andy

:confused: I dont know its just one I have seen for sale

i can,t seem to locate the ratio from that code, not even sure its a Ford code as the only numbers that "might" be relevant are 364 but without further info can,t give more confirmed answer to your question. sorry i can,t help.

cheers
andy

Sounds like it's probably a 3.64:1


TT

Looks from the code that it is a 3.64 which i think is a 7 1/2" diff
85GG is a ford code but the only real way is to find the diff tag or open up the diff, the diff ratios are written on the crown wheel edge

sierra diff codes here
may help
Ray:)

Thanks boys for the info

Sierra Diff
 

Hi,
A friendly man at the local ford dealer let me use his microfiche machine and I've managed to get all the part numbers, FINIS numbers, exploded diagrams etc for Sierra, Granada and Scorpios. I'm putting together everything I've found at www.super7thheaven.co.uk
Hope that helps - It's a work in progress