Genuine Yamaha M4 x 8mm screws. These are OEM removed from an original Yamaha XS1100 motorcycle set of carburetors where they are used for the choke lever bracket and the idle screw bracket. No rust and good condition. Price is for two. Have dot on top showing genuine Yamaha and JIS screwdriver required. Used for other purposes such as alternators and air filter boxes on various Yamaha motorcycles including those listed above. These are exactly the right size for these applications, where sometimes pattern parts may not be correct. Substituted by 98580 04008.