BRONCO VALVE EXHAUST YAMAHA XU-09518E

BRONCO VALVE EXHAUST YAMAHA XU-09518E {"features":"Valve Head Diameter: 28.47mm +/-0.10;Valve Length: 92.5mm +/-0.20;Valve Stem Diameter: 5.92mm +/-0.01;","description":"OEM-Style valves meet or exceed OEM quality. Manufactured with (SUH35HT) Stainless Steel for exhaust and (SUH3) Steel for Intake Valves.","descSource":"p"}