Valve Shim Tool Suz/Yam For adjusting valve clearance on twin-cam models Holds valve spring bucket down so adjusting shims can be removed Manufactured from hardened alloy steel Same design as the OEM tool Replaces Suzuki tool 09916-64510 and Yamaha tool YM-04125 Fits all Suzuki 4-stroke models with shim-type valve tappets Fits all Yamaha XJ600 Seca II models
