[dedicated2ride]

this might be a stupid question but what does drilling out the breather t mean? How do you do it and what do you gain from it.

-colin

 

[whitneysmith]

you drill the big side to the same size as the hrc kit T-breather with the proper size bit...not sure on that size????. It is said to help releave crankcase presure i belive.....but i could be wrong

 

[dedicated2ride]

cool thanks for the help can anyone help me out with sizes?

 

[jkulysses]

cool thanks for the help can anyone help me out with sizes?[/b]

It's all in this thread, http://www.trx450r.org/forum/index.php?showtopic=40841. 1/4" or 3/8" i believe though.

 

[BEAR450R]

I just did mine and I started with a 1/4 inch bit but ended up using a 9/32 i believe...could've used one size bigger. But it looked like the 3/8 would've been way too big