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⚡ Unlock your Yamaha’s true power with PUCKY precision!
The PUCKY Carburetor is a high-quality replacement part designed specifically for Yamaha YZ and WR series dirt bikes from 1998 to 2011. Featuring a 40mm bore and optimized fuel-air mixing, it ensures smooth engine performance and reliable power delivery. This bolt-on carburetor meets strict manufacturing standards and is compatible with Keihin FCR40 flat side models, making it a trusted upgrade for ATV enthusiasts seeking enhanced throttle response and durability.





| ASIN | B07TS6FB7X |
| Best Sellers Rank | #357,343 in Automotive ( See Top 100 in Automotive ) #1,779 in Powersports Carburetors |
| Brand | PUCKY |
| Brand Name | PUCKY |
| Compatible with Vehicle Type | ATV |
| Customer Reviews | 3.7 out of 5 stars 86 Reviews |
| Flange Type | Bolt On |
| Manufacturer | PUCKY |
| Manufacturer Part Number | 1311510101 |
| Number of Items | 1 |
| Part Interchange Info | replacement |
| Recommended Uses For Product | All Terrain Vehicle |
| Specific Uses For Product | ATV |
| UPC | 789458861899 |
| Vehicle Service Type | ATV |
C**R
Great carb
Bought it to drop into a 99 yz400f. If you have considered this swap, do it. Easy swap in, minimal adjustments necessary. Carb dropped in and fired up second kick. Way better than the leg breaker I originally had
D**S
Shabby
Bought for a 2000 WR400F and it did not fit in any way. Too short from airbox to intake. Throttle cables do not mount to the cast in threaded hole / bracket. Various burrs all over. No choke. No hot start pull knob. Wasted my $$.
S**0
AWesome for the price
This is awesome lil carb, been awhile since i bought it still running strong i was just out riding last night, easy hookup great price...
G**S
Worked great for 2 rides now my bike won’t even attempt to start
Worked great for 2 rides now won’t even start went back to old carb and bike will run roughly as it did before
J**R
Surprisingly adequate
Hello all, 99 WR400 owner here. Anyone with a yz or wr400 from this year knows the factory carb is a piece of crap with a mind of its own. I reluctantly bought this because I don't like buying Chinese parts for my bike. The install process was relatively normal aside from having to get creative with the throttle cables. Also, my factory boots put up a fight with the pucky carb. Through force and determination I got it installed anyway. After 3 kicks, it fired up. I took it around the block and even to some desert close to my house. The bogging was gone, and it was plenty responsive. So far so good, even on whatever factory jets were in the carb. I'll have to figure something out for the hot start, but I'm pleased so far. Will update if it turns into a piece of crap.
E**R
Great Product
Very Well Built, Quality Built, Easy Install
P**P
Ran great for 2 weeks.
Carb operated well out the box for my yz400f. Before the bike had to be started under a full moon, kicking for a half hour while chanting to the bike gods. Now, 1-3 kicks cold and it’ll fire. (Hot is a different story but it’s a 400. This would be a 5 star review but as of lately, the carb is overflowing with gas. I turn the petcock on and 30 secs later gas is pouring out the lines as the bowl gets filled. It’s as if something like the needle valve is stuck but I’m no carb guy to say 100%. Hopefully the seller reads this and reaches out with a warranty plan because when it’s working right, it’ll get the job done.
G**N
Bueno
Bueno
S**N
Leaked fuel
Leaked fuel the flote levels were not set very poor product
R**R
Poor quality
Leaked fuel and float was malfunctioning. Had to swap gaskets and parts from old carb. Can’t even get the bike running. And can’t return this. Absolute garbage
Trustpilot
2 weeks ago
2 days ago