What motor do I have

[ImpulseRocket]

I don't see any writing on the outside of the carburetor. Is the writing on the inside or the outside?

Most generic kits come with an NT carburetor. They don't all have markings on them, or will have some Chinese characters on the body near the cap for the throttle slide. Sometimes they will say "speed" in an amusingly un-ironic way. They all have the black skull looking air cleaner/intake on them, and look like this guy. https://www.amazon.com/Engine-Carbu...ocphy=9024585&hvtargid=pla-570214919678&psc=1

Then you have the newest, slightly improved/upgraded NT carburetor starting to come in some of the "higher end" kit with improved parts. Generically called the BoFeng. These come in 2 flavors, but are more or less the same. Just a beefed up version of the NT with thicker castings that utilize a different style of jet. They also say BoFeng right on the side of the carb body near the cap plain as day. Example: https://www.amazon.com/JRL-Carburet...QY9cAyU52-3SjwxxmIDQd1JHS9RL_W2IaAjAKEALw_wcB

Most of the Bofengs that come in a kit have a red air cleaner, like this example.

BoFeng 2-Stroke High Performance Speed Carburetor 19mm

Compatible with GT5, GT2B, GT5A, GT2A, GT5B High-Performance Upgraded BoFeng Carburetor. Increase the speed of your engine by this SkyHawk tested and approved upgrade. A larger Jet than stock allows for optimization of the Air-Fuel mixture. Same dimensions as stock carburetor allow for direct...

motorizedbicycle.com

Amusingly, there are vendors now trying to pass off cheap knock off versions of the Bofeng that have the red air cleaner, but the thinner casting like the NT carbs use. Unsure of the jet style on them, however.

 

[GW's Motorized]

Both my BoFeng carbs came with the black filter; the one on my kit and the one I ordered for my scooter

 

[ImpulseRocket]

There is nothing wrong with the NT carbs other than suffering from being cheap. If I had the option to choose I would go with the JRL Bofeng every single time. It's a decent solid little carburetor.

 

[ImpulseRocket]

Both my BoFeng carbs came with the black filter; the one on my kit and the one I ordered for my scooter

The Phantom 85 Bofeng comes with the red air cleaner cover. I think most of the engines kits sold by B-E do as well. Just a bit of plastic at the end of the day.

 

[Whitewill1412]

Both of my bofengs came with the black skull cover. The NT that came with my first kit came with the red cover. The bofengs both say bofeng on the side and the NT has Chinese writing on the side

 

[mirman]

Most generic kits come with an NT carburetor. They don't all have markings on them, or will have some Chinese characters on the body near the cap for the throttle slide. Sometimes they will say "speed" in an amusingly un-ironic way. They all have the black skull looking air cleaner/intake on them, and look like this guy. https://www.amazon.com/Engine-Carbu...ocphy=9024585&hvtargid=pla-570214919678&psc=1

Then you have the newest, slightly improved/upgraded NT carburetor starting to come in some of the "higher end" kit with improved parts. Generically called the BoFeng. These come in 2 flavors, but are more or less the same. Just a beefed up version of the NT with thicker castings that utilize a different style of jet. They also say BoFeng right on the side of the carb body near the cap plain as day. Example: https://www.amazon.com/JRL-Carburet...QY9cAyU52-3SjwxxmIDQd1JHS9RL_W2IaAjAKEALw_wcB

Most of the Bofengs that come in a kit have a red air cleaner, like this example.

BoFeng 2-Stroke High Performance Speed Carburetor 19mm

Compatible with GT5, GT2B, GT5A, GT2A, GT5B High-Performance Upgraded BoFeng Carburetor. Increase the speed of your engine by this SkyHawk tested and approved upgrade. A larger Jet than stock allows for optimization of the Air-Fuel mixture. Same dimensions as stock carburetor allow for direct...

motorizedbicycle.com

Amusingly, there are vendors now trying to pass off cheap knock off versions of the Bofeng that have the red air cleaner, but the thinner casting like the NT carbs use. Unsure of the jet style on them, however.

Mine is the JRL carburetor. The second one you listed. Can you send me a link to a jet kit?

 

[GW's Motorized]

Mine is the JRL carburetor. The second one you listed. Can you send me a link to a jet kit?

Amazon.com

 

[Whitewill1412]

Amazon.com

I think those are the NT jets. NT and bofeng jets are different sizes

 

[GW's Motorized]

I think those are the NT jets. NT and bofeng jets are different sizes

They look right for the BoFeng, I'll check when I get home. I hope so because I accidentally ordered 2 sets

 

[DAMIEN1307]

Then you have the newest, slightly improved/upgraded NT carburetor starting to come in some of the "higher end" kit with improved parts. Generically called the BoFeng. These come in 2 flavors, but are more or less the same. Just a beefed up version of the NT with thicker castings that utilize a different style of jet. They also say BoFeng right on the side of the carb body near the cap plain as day. Example: https://www.amazon.com/JRL-Carburet...QY9cAyU52-3SjwxxmIDQd1JHS9RL_W2IaAjAKEALw_wcB

Also, one thing the JRL BoFeng has that the basic NT does not is an emulsifier tube built into it as well.