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View Full Version : 39,40,41 carb size ?



quadkrazy400ex
07-28-2004, 05:49 PM
what size of carb would work the best with the mods in my signature. and what good but cheap brand would you recommend. would an aftermarket carb help alot with a 416 kit?

TC426EX
07-28-2004, 07:30 PM
As far as being good and cheap the Lectron would probably be up your alley. The 39mm FCR is the most popular size for the 416. Some people run the 41mm on 440's and what not, but I think it might be a bit large for a 416 and might load up on you. I have heard good things about the 40mm CRF carb some people are using but I have never tried one. I CAN say that after adding a 39mm to my motor I noticed an instant gain in power and throttle response. I am looking into one of these "power now" kits that some are running but just need more info on them...

quadkrazy400ex
07-28-2004, 09:46 PM
ok, thanks for the imput, keep me updated on the power now kit

3x440ex
07-29-2004, 07:46 PM
I have a 39mm FCR for sale if you're interested........only 6 weeks old with 2 tanks of fuel run through it.

quadmxracer
07-29-2004, 07:56 PM
How much for the carb and cable?

3x440ex
07-29-2004, 08:00 PM
$330 with the cable and finger adjustment screw.......i paid $440 for it.

quadkrazy400ex
07-29-2004, 09:03 PM
is it for a thumb throttle?

any pics?

send them to quadcrazy1@hotmail.com

quadmxracer
07-30-2004, 08:48 AM
Where did you buy it from?

Quadzilla
07-30-2004, 11:48 AM
I prefer the newer generation 40mm FCR. They have a shorter quirt duration and virtually eliminate the dredded bog associated with the older generation FCR's (39 and 41mm). I got mine new from servicehonda.com for about $350. Don't mean to mess up any deals you guys are making, just stating my opinion on the original post...

3x440ex
07-30-2004, 01:04 PM
I got it from C&D when they were having their ross piston sale.