JRL10pcs Set Slow/Pilot Jet fits PWK Keihin OKO CVK 32,35,38,40,42,45,48,50,52,55

Good jets. But does not fit stock hawk 250 enduro.

Fits my pwk 28 flat slide carburetor with a power jet just fine no threading issues or problems whatsoever, and if u dont know your pilot jet is for your idle, so just start high and work ur way down if ur a 2-stroke dont starve ur engine of it's much craved and neccessary oil gas mix, or a gapping hole will open up somewhere in your piston or itll seize and u wont be having fun anymore. If not sure search plug chopping for a 2-stroke on Google. I used the carb mentioned on my 88 blaster no problems and jetted just fine, so good luck to ya.

Did not fit the style carb i was using it for. My loss. Build good looks good makes a pretty wall hanger when u order the wrong size 😁

I was a able to tune my vt750 Honda

I honestly don't see any difference between these and genuine Keihin pilots. These jets didn't strip like it was made out of very soft material. The sizes seem to be correct. I save a lot of money going with this pack.

I only ordered these because I was in a time crunch. Like several other reviewers said, these pilot jets are not consistently sized...or sized correctly for that matter. All of mine were drilled through and did not appear clogged with any material.....but I had already zeroed in on the size I needed to jet my old 2000 KTM 380. An actual Keihin 45 was too rich. I went to my local shop for a 42, which they did not have in stock. They had a 40, which I tried. It was too lean...so, I was correct in wanting the 42. I started with the 42 from this kit. I couldn't even get the bike to run, way too rich. Long story short, I ended up going all the way down from 42 to the 32 in this kit before I got the bike to idle consistently but the air screw was nearly turned all the way in and it was still revving too high and hanging on idle coming down...too lean but the next step up, the 35, was way too rich and I could not get the bike to idle without bringing the air screw out almost 4 turns (normal range being 1 to 2 turns). These jets are junk in my opinion. Save your money and buy oem Keihin jets. These may get you in the ballpark but it's a crap shoot. I'd send them back but it's not worth the time or effort considering the low price.

Same as the review of the main jets I bought. The jets are nicely bored, no shavings and are well-marked as to size. Worked well in up-jetting stock carb and "fixin" the poorly bored jets in an other "modified" carb.

Appeared to be well made but did not fit my Keihin CVK 32's. The threads were too large to screw in.