I have some spare jets if anyone is in need. They came in packs of 4 so I have 2 of each to spare.

All Mikuni genuine parts.

KVM28/486-20 Pilots
KN102.221-65 Mains
KN102.221-140 Mains

From reading the Wiki, I found the combination of 20/65/142.5 is the suggested for stock exhaust with K&N Lunchbox but the parts dealer I got the jets from had only 140 or 145, so I went for the 140's. I would like to get some 142.5's if anyone has them. PM me if you would like some or all of the jets or if you have 2 of the 142.5's for me!

"20/65/142.5 is the suggested for stock exhaust with K&N Lunchbox"


would 140's do the job?.....what is the OEM stock size ?


have patience i am a newbie.....

Seems to be a little lean with the 140's in, that's why I'd like to get some 142.5's if anyone has some they don't need! Could trade the jets I have left over or if they just want to send them out of the kindness of their heart! 

PMed for the 65s. 

I got a box of spare jets in the pick before last, i'll check and get back with you if i have any 142.5's

I picked up some 142.5's locally.

65's are gone to jestercinti.

Still have the 20 pilot's and 140 main's as well as the stock jets I took out.

I also bought a bag of 50 stainless socket caps, 5mm-.8 x 12mm. If anyone would like some let me know.