VALVE SEAT CUTTER KIT CARBIDE TIPPED. 3 ANGLE CUT AS ORIGINAL SEAT. 30 DEG 45 DEG 60 DEG. Milling in the following sizes. At 45 DEGREE + 90 DEGREE. 30 DEGREE + 90 DEGREE. Contents :- 6 pcs cutters 45,30,60 DEGREE. 1.500″ – 30 DEG 1.500″ 45 DEG + 1.3/8 – 60 DEG INTAKE. 1.275″ – 30 DEG 1.275″ 45 DEG + 1.1/4 – 60 DEG EXHAUST. VALVE GUIDE HONE REAMER 11/32. 1 pc ARBORS ROADS. Feel Free To Ask Any Question.