Repairs Carburetors 3130754 & 3130665. — 1995-1998 Polaris Sportsman 500 Carburetor Repair Kit *This product will ship FAST & FREE using Postal mail Service ONLY. Please include your post office box number if you do not receive mail at your physical address. This kit contains parts for several different Polaris models, you will have left over parts. From the kit you will use: Main Jet #140 – The long adjustment screw Needle Jet Y335 These parts are stamped with the numbers.