Anyone know the answer????

[jblake]

Hey everyone!

I need to know the exact size of the air-valve stems for a stock Busa.  It's not in my books.  Is it 5/16?

I need to replace my stock rubber ones for metal ones to be able to run an ECTA time trial.  I'd really appreciate the spec. if anyone knows.  I could just go in and take the old ones out and measure -- but wanted to pick the new ones up and change out at the same time.
                               

 

[semi]

i believe they are 11.3...i don't know if that works out to 5/16 or what...hope this helps

 

[HeloMech74]

Yep 11.3mm is correct, which is 0.44".

 

[jblake]

Thanks yuz guyz! I'll see if I can find a couple of them.

Maxton here I come!!!

JIm

 

[Shibumi]

PM StreetnTrack here on the board, he can fix you up with Ariete 90 degree metal valve stems in colors. Had a Group Buy on them recently, had to do it.

In black, of course...

 

[heavybusa]

11.3 it is.

 

[frisbee]

(Shibumi @ Sep. 16 2007,15:02) PM StreetnTrack here on the board, he can fix you up with Ariete 90 degree metal valve stems in colors. Had a Group Buy on them recently, had to do it.  

In black, of course...    

Goldenchild was the one that was selling those . I think he still has some .