20pcs Carburetor Main Jets Slow Pilot Jets Kit Set Compatible with Keihin OKO KOSO PE PWK Carb

Totally worth it and waaaay cheaper than other kits out there. I paired this with a inexpensive 36mm PWK carb (also from Amazon) on my 2001 YZ125 and it runs great now. I used a 45 pilot and 170 main to get the bike running.

Exactly what I needed. I ended up using the 38 pilot and 165 main jet with open airbox and aftermarket slip on. I may even need to go down smaller on the main because it doesn’t pull the same at top end when it’s warm. But this kit has everything you need to play around.

Not factory jet sizes by any means BUT they will get you to your destination in a pinch. Also, if you take the time to figure out what jet works best for your bike BEFORE you take a trip. . .less headaches and sputtering lol Happy Trails!!!

I was able to use this kit to fine tune my Honda Ruckus Keihin Carburetor that was installed during my 150cc engine swap, no bog and starts right up! Has been installed for a month or more and I couldn't be happier!

Used these on my YZ250, Keihin PWK38 carb, and for the money I cd not be happier. The metal is a tad softer than oem, so Do not over tighten them; instead just peen a couple of the middle threads, if ur the paranoid type.

Ordered this thinkin it would work on my stock klx 110 neither the pilots or main jets fit anything in a stock keihin carb. Don’t waste your money like I did.

Got it for my 2004 Yamaha YZ250. FOR THE Keihin carb perfectly. These jets even have the Keihin logo on them, so there either a very convincing knockoff or the actual brand. Great buy!

Bought these jets for an 06 yfz450 with stock carb. Everything stock I upped my jets to 160/45 @1000ft sea level. Runs amazing and the jets threaded in nice.