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View Full Version : Keihin FCR 37mm Carb



AndersonX
01-17-2011, 09:22 AM
Ive got a 37mm FCR carb. It is off a 2005 YZF250. I have used this on my 250x. However i just cant get the jetting correct.... im sure this is over kill for the 250, so im switching back to stock. I have almost every size main and pilot jet, and i will include them. The choke doesn't want to stay open all the time, it will snap back to closed. No vent tubes (they are all brittle). Ill include what i have for cables, but they are for a YZF twist throttle.

Would like $100, that includes shipping.