300zx master cylinder help

[rocketpanda]

I bought a master cylinder but not sure what measurement it is. the auto parts people did not know either but they gave me two different ones. One of them said BM 50 and the other said BM 37. I wanted to get the 1 1/16 if someone can please help me out here thanx :hyper:

[Driven08]

The BM-57 is the 1 1/16". The BM-50 is just the 1".

[rocketpanda]

what about the bm 37?

[projectRDM]

You don't own a tape measure?

If the above is correct, the BM37 must be a 15/16", there is no other unit offered on the Z32.

[rocketpanda]

where would I measure it from?? And what year would the 1 1/16 be found??

[rocketpanda]

nevermind found it!!! thanx for your help guys!!!!:wiggle: