CARBIDE TIPPED VALVE SEAT CUTTERS KIT. 3 ANGLE CUT 30,45,60 DEGREE. OPTIMUM TO UPGRADE HOTRODDING PURPOSE. CHEVY 230 to 292 INLINE. 2.020 – 30, 45 DEG (INTAKE). 1.600- 30, 45 DEG (EXHAUST). 1.875 – 60 DEG. 1.500 – 60 DEG. VALVE GUIDE HONE REAMER 11/32. CUTTERS CAN BE USE FROM BOTH SIDES FACE AND DEGREE. VALVE SEAT CUTTERS KIT FOR LS1, LS2 V 8, NISSAN, DATSAN, TOYOTA, FORD SERIES, GM SERIES BIG AND SMALL BLOCK ENGINES ALSO AVAILABLE ON REQUEST. We can also produce VALVE SEAT CUTTERS as per requirement. Feel Free To Ask Any Question.