NIBBI 24mm carburetor on 125cc pit bike. Excellent carb, super snappy!

[@westonpratt6927]

Just ordered me one can’t wait to see how it is on my RZF

[@TraylorBoys]

It might take a bit of tuning. Needle position, jets etc. but when it’s dialed in, they rip! I’m pretty impressed with the quality. Considering trying to mount one on my sons TTR110, it’s very sluggish in its stock form.

[@SpACeCruizeR2o3]

What jets and needle clip position bros I had mine dialed in with 48pilot 115 main but it got hot out and I lost my spot where I had it 😢

[@Lifanlover125]

Mine came with a pilot 40 and main 105 and i set the needle clip to 5th(bottom clip) cause i belived it ran lean on WOT and it still bogs when i give a really quick turn of the throttle. Should i install a bigger main jet?

[@SpACeCruizeR2o3]

Same shyt wit mine think ima try the 22mm if not then go to a mikuni or something idk bro 125 don't get no love

[@trevorober2384]

I generally ran a 115 to 120 main even and leaned out the pilot if I had to the plug will tell u how it's running

[@Dan-g2t]

Adjusted valves they come set way to type from factory

[@stashmali8634]

Do you happen to know what the guts are jetting wise ? Pilot ? Etc. I have the same carb but don’t know where to start with the jetting on my 125

[@TraylorBoys]

I can’t remember. But i ended up putting them back to the original jets they came with it.

[@PakistanPk-s6c]

Pleez I need four a pit bike complete engine ftting

[@skylerk24]

What jets

[@TraylorBoys]

I can’t remember. I know it came with a few options. I originally mounted on a 90cc and it was way too much carb. When I mounted on the 125 it ran really good. Very nice idle and snappy. I always had a bit of hesitation, but I think it was a valve adjustment on this bike.

[@7eis]

There's a bike on your engine bruh

[@Cereal_Killr]

I have this carb , 24mm flanged on a 212cc tillotson and I can't get it to NOT bog or surge for the life of me! real close to sending back and trying a mikuni lol. 212cc tillotson... tried 35-0 pilot and 105-120main...clip on all 5 positions over a week span....bike still parked. Any ideas? I know its a different engine but I'm at a lossfor ideas at this point. full trottle is ok but just up off idle at cruising speed any gas inputs and it just starts cutting and surging. full throttle and it clears up and goes

[@fabianneuhauser4772]

You need a bigger carburator for a 212

[@Cereal_Killr]

@@fabianneuhauser4772 carb size has to do with valve size. And a 24mm nibbi is plenty for a Tillitson 212. Most people are running a 22mm