VALVE SEAT CUTTER KIT. HONDA XR 100 R. 1x CUTTER HEAD INTAKE 30 DEG TOP CUT. 1x CUTTER HEAD INTAKE 45 DEG BASE CUT. 1x CUTTER HEAD INTAKE 60 DEG BOTTOM CUT. 1x CUTTER HEAD EXHAUST 30 DEG TOP CUT. EXHAUST 45 DEG BASE CUT. 1x CUTTER HEAD EXHAUST 60 DEG BOTTOM CUT. 3x VALVE GUIDE STEMS. 3x VALVE GUIDE REAMER.