Special Features:Motorcycle engine carburetor repair kit needle valve seat Material Type:Copper rubber aluminum iron Model Name:for yamaha V-MAX 1200 Item Type:Carburetor Origin:Mainland China Product introduction Carburetor Repair Kit Main Yamaha VMAX V-Max 1200 If you repair four carburetors, you will need to buy four. The Kit comes complete with main nozzle, main oil needle, Delta Valve Needle and base, Seal Ring Assembly, mixed ratio screw set, spring, iron gasket and rubber o-ring. In addition, there is a small diaphragm for plunger vacuum and a small diaphragm for globe valves. Those are the most vulnerable parts of the carburetor. Most carburetor malfunctions are associated with these parts. To match the different versions, In order to match different versions, the main nozzle configuration is available in three sizes: 150 / 152.5/ 155. The pilot injector is also 3 pieces: 37.5 / 40 / 42.5 1) all dimensions are measured by hand, with possible minor deviations. 2) colors may vary slightly depending on the color settings of each monitor