Leaking tee z250

I'm chatting to a machinist at the moment about making up a new piece. If its a success il share links and contact etc so others can order one if they need.

also I was able to use my caliper to measure it this time. Man, my eye balling was way off. Haha. To be expected. Measure twice, cut once.

heres the more accurate measurements for the tee

According to the workshop manual this part fits:

1979
Z250 A
Z250 B
KZ305 twin

1980
Z250 A
Z250 B
KZ305 twin

1981
Z250 A
Z250 B
KZ305 A
KZ305 C

1982
Z250 A
Z250 B
KZ305 A
KZ305 B
KZ305 D

1983
ER250 A1
ER250 B1
EX250 A1
EX250 B1
EX250 C1

That Tee uses the same O-rings as the 750.  That means that the 750 Tee will work on your bike, assuming it's not too wide.  Find an aftermarket Tee with enough length to be shaved down as needed and you should be good to go.    

I'm actually chatting to the same guy who makes the 750 tee. Same guy from the link you posted. So cheers for that.

Fingers crossed he can make it up. Would be a huge win for us baby z owners to be able to buy this unicorn part.

So, it turned out my digital calipers were off.
measure twice cut once is great if your tool is accurate. 

sigh. Take 3. How frustrating.
Sometimes I wonder how I even get my pants on in the morning. 
(the missing tab measurement in green is 1mm)