Valve kit with valve guide for agricultural engine DIESEL LOMBARDINI for models: 520 523 530 532 533 Kit includes: EXHAUST VALVE 9652.025 Base diameter: 31.8 mm Total length: 84.2 mm EXHAUST VALVE 9685. 039 Base diameter: 27 mm Overall length: 84 mm EXHAUST VALVE GUIDE 4845.166 Inner diameter: 7.05 mm Outer diameter: 11.05 mm Overall length: 40 mm EXHAUST VALVE GUIDE 4845.168 Inner diameter: 7.05 mm Outer diameter: 11.05 mm Overall length: 33 mm Code: KIT6L1 SM