Valve kit with valve guide for agricultural engine DIESEL RUGGERINI for models: RF 80 - RF80 The kit is composed of: EXHAUST VALVE 960.49 Base diameter: 33 mm Total length: 95 mm EXHAUST VALVE 960. 50 Base diameter: 30 mm Overall length: 95 mm EXHAUST VALVE 464.77 Inner diameter: 7.03 mm Outer diameter: 13.05 mm Overall length: 39 mm EXHAUST VALVE 464.77 Inner diameter: 7.03 mm Outer diameter: 13.05 mm Overall length: 39 mm Code: 130130K SM