Car and motorcycle seat valve cutter Valve Seat Reamer Valve Repair Tool 18-62mm. Motorcycle valve repair valve set (QM18-62mm). Valve diameter for 18-62mm motorcycles, cars, buses, trucks, tractors and other types of gasoline and diesel engines. Multifunctional valve seat cutter (garage workshop machine). 4 pieces of 18-40mm hug. Diameter guide: 5,00mm 5,48mm 5,5mm 5,98mm. 6,00mm 6,58mm 6,97mm. 7,0mm 7,99mm 8,03mm 8,5mm 8,97mm 9,00mm 9,43mm. 48mm 9,50mm 10,0mm1,00mm. 11,50 mm 11,97 mm 12,00 mm. Ja head type: 45 ° -1,2, 45 ° -0,8, 55 ° -1,5, 60 ° -1,2. 45 ° -1,5,60 ° -1,5,65 ° -1,2,90 °.