nibbi Motorcycle Carburetor PE28mm 150CC Carburetor 28mm With Carburetor Jets Fit Honda Yamaha Suzuki Kawasaki Motorcycle Scooter ATV Dirt Bike 150CC-250CC CG GY6 Engine

I purchased the PE28. The extra jets that came with mine were: 3 main jets - 112,108,105. 1 slow jet - 35.The jets in the carb are 115 main and 40 slow. I have a 150cc (bored to 155cc) gy6 scooter. Very tight fit. I am in Nampa, Idaho, elevation is 2,516 feet. VERY time consuming working on getting the idle, acceleration and high speed just right. Went down to the 108 main jet and kept the 40 jet. The air intake screw is EXTREMELY sensitive, started off with 1 1/2 turns out and adjusted from there. Started the idle knob at 2 full turns out and adjusted from there, ended up almost all the way out to get idle down enough. Put the clip on the needle jet to the 4th slot down, the carb came at the 3rd slot down. Had to customize the accelerator cable, could not find a 78" cable made for these types of carb. Took it for a test drive, it accelerates real nice, can get up to good speeds, still have to fine tune it. If the carb is perfect from box to install, lucky you. Hope this helps others as there is very little information in the reviews or anywhere else on Amazon.

Put on a trailmaster 250cc and woke it right up.

Bought a Nibbi PE28mm (not the PWK power jet). If you have a TW older than 2001 (mine is a 1999) you need to change the air intake boot to the newer one. It's about ½ inch longer. Carb fits fine then. You MAY want to shorten the cable guide on the cap. I cut mine down, threaded it and put a 40 degree angle guide on it. Had the throttle cable made by local shop. Put it on the bike with right out of the box jets and settings. BOOM! Starts and runs like a dream. Has much more punch off the line. LOVE IT. I haven't even had to use the choke. Yes, I live in Florida but I always had to choke the other carbs if the bike was cold.

While this carburetor is mostly the same as the stock one, it’s a bit higher quality and is fully adjustable without modification. I bolted it on without any jet or needle adjustments and noticed an improvement in power and it starts easier now. If I bothered to fine tune it I would likely get a little more power but it’s hard to remove from the Templar so good enough is good enough.

I understand that one part does not fit all , so first off let me say that the company includes in the box enough jetting (main , pilot ) of different sizes . But not going to be a direct fit , it all depends on what your putting it on and what modifications have already been done .This being said , if you aren't experienced in this type of internal carb jetting and tuning please let someone else install .Once you get it in spec (trial & error ) it will run great ! Idles fine and adds more HP throughout the entire curve from 1/2 to full throttle ! Great product but be aware you must know what your doing or else you will have plenty of *&^%$##% in the process. lol THANK YOU !

By far the best replacement for the mikuni carburetor for a Yamaha blaster I went through several Chinese carburetors and none of them work even after rejetting. It took a few attempts to find out the right combination of jets and where to set the needle for my altitude but after I got it dialed in to carburetor where your work marvelously

The carb is very nice. They provided three extra Main Jets and one extra Pilot jet. What I can't figure out is that the Pilot jet is the same that was already in the carb (a 40) and one of the extra Mains was the same ad what was in the carb (115). It would have been better for them to provide the extras in different sizes than what was in the carb. The idea is that the extras allow you to tune the carb...with different jets. a 38 or 42 Pilot and a 120 or 125 Main would have been better.Update: I installed it yesterday and it is a VERY nice carb. I was able to use the stock 40 Pilot (though I may need one size smaller...the pilot screw is a bit less than 1 1/4 turn out) and the extra 118 provided. The bike runs better than ever.

Bought this carb to use on a DRR 90cc 2-Stroke. Carb is of great construction. Chrome plated slide, polished inside. Only gripe I have is it’s a pain to tune due to the needle style. The jets, specifically the pilot, are very sensitive to needle clip position. Could just be me, but once I got it tuned right, it’s a great performing carb.