First off this is not my item and I do not know the seller but figured some on this site might be interested in this item and might not found it.

Due to SPELLING ERROR this item could go unseen.

He has it listed as a "Khein" and not "Keihin"

Khein FCR Pumper Carburetor for KLX300 | eBay

It looks like a good deal if it is as he has listed.

I do not know the FCR carb but in all of the images he has shown I do not see a choke **** or I could be just blind.