This entry was posted by Evan Fell on March 10, 2010 at 5:35 am, and is filed under XR650R Carburetors. Follow any responses to this post through RSS 2.0.
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installed a Keihin FCR 41 mm on my 650r,very easy instal no longer need choke to start and mental amounts of torque straight from idle all the way to limiter.
Expensive but awesone
Chris Proctor Reply:September 17th, 2012 at 3:12 am
Did you have to heat and mould the fuel tank for it to fit?
craig smith Reply:November 17th, 2012 at 5:16 am
hi, ive got fcr41 fitted, yes got tank notched, and plastic welded, also required crf450 throttle assem,and a few hrs to hand form bellmouth to suit, soon getting it bored to 43mm[ efforts are rewarded with much improved accell + 30percent improved fuel economy over std carb,
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