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⚡ Wake Up Your Ride with NIBBI Power!
The NIBBI PE22 Carburetor with 48mm Air Filter Kit is a high-performance replacement carb designed for 125cc to 140cc dirt and pit bikes. Featuring a precise 48mm flange and 24mm engine diameter, it fits popular brands like Honda, SSR, TaoTao, and more. This kit includes multiple jets and a custom air filter for easy installation and improved throttle response, eliminating bogging and rough idling. Finished in chrome with anodized red accents, it combines style with durability, making it a top-rated upgrade for riders seeking enhanced acceleration and smoother rides.







| ASIN | B0BNBK9KDN |
| Best Sellers Rank | #16,053 in Automotive ( See Top 100 in Automotive ) #20 in Powersports Carburetors |
| Brand | nibbi |
| Brand Name | nibbi |
| Compatible with Vehicle Type | Motorcycle |
| Customer Reviews | 4.6 out of 5 stars 475 Reviews |
| Exterior Finish | Chrome |
| Flange Type | Flange |
| Included Components | Comes with housing |
| Item Dimensions D x W x H | 3.46"D x 3.46"W x 5.55"H |
| Item Part Number | NB-AF2 |
| Item Type Name | Sport |
| Manufacturer | nibbi racing |
| Manufacturer Part Number | NB-AF2 |
| Manufacturer Warranty Description | 1 years |
| Model Number | NB-AF2 |
| Part Interchange Info | replacement |
| Product Dimensions | 3.46"D x 3.46"W x 5.55"H |
| Recommended Uses For Product | Go Kart, Motorcycle |
| Specific Uses For Product | Performance |
| Vehicle Service Type | Motorcycle |
B**Y
Fits & Works Great On SSR 110cc!
We bought our grandson an SSR 110cc Pit Bike. For what it is, it's pretty great but the constant bogging, studdering, popping and rough idle was annoying and frustrating. After a lot of poking around the general consensus seem to point to the OE carburetor. I came across a lot of Nibbi carb swaps on various cc bikes and most reviews seem to be good, so I figured for the price I'd pick one up and give it a try. It fit the bike fine and it most definitely resolved the sluggish feel, bogging and hesitation. I set the air screw one full turn out and the idle screw 2 1/2 turns out as a starting point. The bike fired up on the second kick and idle fine from the start. Something it had never done, and usually died a couple to a few times until it warmed up. I messed with the OE carb a few times and nothing really seemed to help. The Nibbi was a vast improvement right from the start. The air screw ended up about 1 1/8 turn out and the idle screw ended up about 3 turns out after tuning. Idle to off idle were great and a bit of studdering and bogging at about 1/2 throttle. The needle clip was set to slot 4 from the factory, I ended moving the clip up to slot 3 and it smoothed out the midrange. I haven't had a chance to run WOT to check the main jetting, but so far I'm really pleased with the carb so far. The little bike feels a lot more peppy and throttle response is a lot more responsive now. I had to rig up a spacer for the throttle cable as it is a bit too long, as the cable seat on the Nibbi is a bit shorter than the OE carburetor. At some point I'll pull the cable to measure it and order a new one about and inch or so shorter, but for now it runs. The measured outlet on the OE carburetor was 18mm and the step up to a 22mm carb made a noticeable difference. A great upgrade for not a lot of money, that woke up that little engine and looks pretty good and seems well made.
6**R
NIBBI PE22 CARBURETOR WITH 48 MM AIR FILTER KIT
Easy install , no adjustments needed ! Good throttle response and noticable power increase . And above all black with anodized red adjustment screw and slide cap. Nice custom air breather. Absolutely a winner!👍👍👍
O**D
Apollo RFZ/DBX-16 Compatible!
Out with the old in with the new. Drastic difference in gasket durability, idle quality, powerband, and overall performance. Leaks fuel occasionally if bike is shut off, don't know why that makes a difference but it does. Easy enough to tune with only 2 screws for idle and air. Oh, and don't forget it looks awesome. I recommend this over the Mikuni carbs. Compatible with a 2015 Apollo DBX-16, that's what I put this carb on.
K**S
Buy the Anodized Nibbi
This is the second Nibbi carburetor I have owned. The first was the gray, non-anodized variant and it was nothing but problems. The ten dollars more the anodized version costs lands you vastly better quality control. Installing the carb was easy. Tuning it took some finessing. My motorcycle is a 150cc, the upper end of what this carb can do, and the included pilot jets were making the engine run too lean but the included 112 main jet was perfect. I had to order some Nibbi jets to get the perfect tune. If I had a 125cc or even a 140cc, the included jets would have likely worked (I probably should have ordered the PE26). Despite still having the stock, restrictive exhaust (another reason for the tuning finesse requirement), the power gain is noticeable. I can pull hills at the speed limit when before my bike struggled. I was also able to get to 55mph (GPS verified and max speed limit where I live) when 50mph pre-Nibbi was difficult. If you are not afraid of jetting a carburetor (which is not as scary as it sounds to someone who is not mechanically inclined) for your Chinese made motorcycle, you'll get a great running machine that has better power and throttle response than the cheap fifteen-dollar carb your bike comes with from the factory.
J**D
Must have if you want real power and response
This thing was add and go it made my 250 hawk come alive it’s power on bottom end went from 3 to 10 and I will say if your indecisive like me just buy it you won’t be disappointed. It’s better than any carburetor I’ve ever bought for a dirtbike hands-down
D**N
Perfect fit for Thumpstar TSX 140
I bought a Thumpstar that had only three hours on the bike. The float valve was stuck in the carburetor, so I had to find a carburetor for it. Everybody was raving about these carbs, so I gave it a shot. I have one on my Chinese 250, but I bought it with it already installed. I am so glad I bought this. The bike has so much more power than it did before, it practically throws me off the bike in second gear. The only thing that I would mention about it is the choke is not in the best spot for my bike. I really have to struggle to get to it. It’s a real pain to get to, even with smaller hands. I’m trying to think if I can design a contraption to get the choke up and down Here is the best thing about this carb: you have a huge adjustment ball which you can adjust on the fly. You don’t have to stick your screwdriver in and adjust a tiny screw. This is perfect when you have elevation changes and you need to adjust the flow. You really can’t do any better than these carbs. Also, beautiful packaging and with the proper filter. If you are on the fence, don’t be. They really just work. I’m glad I did it.
A**E
Get it
Absolute amazing quality carburetor replaced the stock carb on a CR 50 clone and absolutely brought it to life. Customer service was amazing with tuning set up. I got an aftermarket jet kit, but it comes with a separate set of jets as for size it fit perfect, and didn’t leak at all. An overall 20 out of 10 replacement for any stock carburetor. Will be buying more from Nibbi in the future.
C**P
Barely fits apollo blazer 9 atv125
I bought the 22mm thinking it would fit, but the blazer 9 is 19 I think. It barely bolted up without spacers to the manifold but there is contact with the carb and starter motor. I don't think it is a problem. Carb performs well with a adjustment to air screw and idle. Great quality carb. A little difficult to install slide cap as all are... update - shaved a little from bottom nub of car and fits well. apollo 125 needs 35 pilot and 110 main at sea level. works good. Also, you need to remove the bung from old carb filter for the case vent hose. just drill at the end of the new filter and bolt on with LOCKTIGHT. Loc... is a must. then reconnect hose. NOTE: the throttle cable will be too long. you need a new cable or do what I did and make a spacer out of large fuel hose (about 1.5 inches). cut the hose split and tape and zip tie at cable adjustment fittings. it works well.
S**R
Très satisfait
Apolo RFZ 150 cc
M**N
Grèat carb will be buying another for my brothers bike
Runs soo much better
Trustpilot
1 month ago
2 weeks ago