[birko]

Hey,
Got a complete diff to swap into my car whilst i rebuild my current one. Just wondering if counting the teeth on the ring gear is ok for checking the ratio's. I count 42 teeth on the one in swapping and mine that on the car atm. I have a spare rear centre laying around that counts 44 teeth.

So im guessing
42 teeth is 3.7:1
44 teeth is 3.9:1

??

Also did early WT (89) come with NT driveshaft bolt patterns?

[birko]

oh hang on maybe its 41 and 43 respectivly as i counted the marked one twice

[CairnsZook]

Count the teeth on the pinion too.

Ring
Pinion = ratio

[birko]

diff are complete, counting through the drain hole. I think pinions are the same?

[steak_knife]

birko wrote:

diff are complete, counting through the drain hole. I think pinions are the same?

11 from memory... just cut different...