HARLEY DAVIDSON PAN HEAD. 1948 TO 1957 MODELS. VALVE SEAT CUTTERS KIT. 30 DEG 45 DEG 60 DEG. Milling in the following sizes. 45 DEGREE + 90 DEGREE. 30 DEGREE + 90 DEGREE. 2 pcs STEMS 3/8″ _ 11/32″. 3 pcs VALVE GUIDE HONE REAMERS 3/8″ _ 11/32″. 1 pc ARBOR ROD. Feel Free To Ask Any Question. FREE TARIFF AND FREE DUTY FOR USA CUSTUMERS / BUYERS. Track Page Views With.