Description New inlet and exhaust valves for Lifan 110cc pit bike engine. Will fit other engines. Take a look through our other items for gasket sets and valve stem oil seals for most engines. INLET - DIAMETER OF HEAD IS 22.7MM EXHAUST - DIAMETER OF HEAD IS 19.9MM THE LENGTH OF BOTH STEMS ARE 65MM AND THE DIAMETER OF THE STEMS ARE 5MM ORDER BEFORE 12 MIDDAY ON MONDAYS OR AFTER BANK HOLIDAYS, 2PM TUESDAY TO FRIDAY FOR SAME DAY DISPATCH. WE ONLY DISPATCH ORDERS MONDAY TO FRIDAY. If you have any questions, please call us on 01789766777. Phone opening hours 10am-2pm Monday to Friday
