T thumper 650fe Joined Jul 4, 2021 Messages 5 Location Norway Jul 15, 2021 #1 is it possible too use a keihin 3900a-drl on a husaberg fe650
R rikschipp Joined Jul 16, 2020 Messages 146 Location tilba nsw australia Jul 15, 2021 #2 Don't recognise "3900a-drl" but any FCR 39 from KTM later models '08- '11 should work with correct jetting, Taffy will know about manifold compatibility and jetting required.
Don't recognise "3900a-drl" but any FCR 39 from KTM later models '08- '11 should work with correct jetting, Taffy will know about manifold compatibility and jetting required.
husabutt Joined Feb 19, 2003 Messages 3,227 Location Escondido, Ca. USA Jul 15, 2021 #3 It would probably be better to use a FCR 41 instead of a 39, especially on a 650. For reference in 2005 only the FE 450 had a 39mm carb. All the other 450's and 650's got a 41.
It would probably be better to use a FCR 41 instead of a 39, especially on a 650. For reference in 2005 only the FE 450 had a 39mm carb. All the other 450's and 650's got a 41.