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 :- 9 pcs cutters 45,30,60 DEGREE. 30 MM – 30 DEG 30 MM 45 DEG + 30 MM – 60 DEG. 32 MM – 30 DEG 32 MM 45 DEG + 32 MM – 60 DEG. 35.5 MM – 30 DEG 35.5 MM 45 DEG + 35.5 MM – 60 DEG. 3 pcs STEMS 6 MM, 7 MM, 8 MM. 3 pcs VALVE GUIDE HONE REAMERS 6 MM, 7 MM, 8 MM. 2 pc ARBORS T – HANDELS. 2 pc DRIVE ROADS. Feel Free To Ask Any Question.