Nibbi Carburetors

[Gordy]

Found this...

Genuine KEIHIN PE Series Carburetors

Keihin has developed high-end carburetors and throttle bodies for years. Don't use cheap knock-off carburetors, get the real thing that will last you and keep you riding instead of wrenching!!Please select a Carburetor from the drop down menu before adding to cart. Keihin PE20 & PE22...

www.factoryminibikes.com

 

[Wrench]

Yup, the PE series

Found this...

Genuine KEIHIN PE Series Carburetors

Keihin has developed high-end carburetors and throttle bodies for years. Don't use cheap knock-off carburetors, get the real thing that will last you and keep you riding instead of wrenching!!Please select a Carburetor from the drop down menu before adding to cart. Keihin PE20 & PE22...

www.factoryminibikes.com

Yup, 28 is the smallest of the PWK But...
KeiHin PE24

 

[ImpulseRocket]

I ran a Nibbi on my dual sport for a few years. They are good carbs for a budget clone and generally have a better quality to them than other clone carbs. They are worth the little bit extra.

Yeaaaaa... Mikuni is not my favorite

Mikuni is my favorite, ironically. It's not the carb design that makes me prefer them, however, but the design of the jets themselves. Mikuni jets are not sized by hole diameter but flow rate - a 100 main jet = 100cc/min of maximum fuel flow capability. This is achieved by the jets having a taper to the holes, and this taper is beneficial in giving very controlled fuel flow across all ranges of manifold vacuum conditions. It's also why they are slightly less temperamental with changes to density altitude and considered a better carburetor for power production in race engines.

That tapered jet design is also why simply filling and drilling a Mikuni jet often results in a poor running engine. It's also why using Mikuni or a good off the shelf aftermarket jet is essential. Cheap amazon jets for Mikuni carbs are just Keihin jets with a different threading. They never run well.

 

[Amwicr]

The Nibbi carbs are sweet for a knockoff carb. I put a 28mm on my Yamaha fourwheeler. Ran really good until the cam threw the cam chain. I'm eventually gonna upgrade my PZ19 to the Nibbi one (for the stickers lol)

The stickers fade quick in the sun

 

[Scarecrow112]

Which nibbi carb should I get?

 

[Gordy]

Which nibbi carb should I get?

https://www.amazon.com/DONSP1986-PZ...z19+intake+,aps,94&sr=8-29&xpid=dTWXhfqipc9P1

https://www.amazon.com/Carburetor-F...2lkZ2V0TmFtZT1zcF9waG9uZV9zZWFyY2hfYXRm&psc=1

 

[Johnny_]

The stickers fade quick in the sun

Yeah but I got one (for the stickers) and thankfully my toolbox is in the shade of the garage so they should last.