www.boxertrix.com

Posted: **Sat May 10, 2008 2:54 pm**

HI does anyone do a big bore kit for an 04 bcr, or would it be posible to use r1150 bits to give my bcr more CCs

Posted: **Sat May 10, 2008 5:40 pm**

Look here
http://www.sjbmw.com/parts.asp?Cat=Engi ... ID=&page=3

Posted: **Sat May 10, 2008 6:15 pm**

bbpower.de also tune and big bore them

Posted: **Sun May 11, 2008 10:26 pm**

r1150 barrels will not swap straight onto the 1100s crankcases - the spigot at the base of the barrel is too large. I don't know whether san jose turn down the spigot on their barrels, or bore out the crankcases - but there's machining work involved, hence the price.