VALVE SEAT CUTTER KIT CARBIDE TIPPED. ATV’S, BIKES SMALL GAS ENGINE HEADS. TO CUT HARD VALVE SEATS. CUTTER SIZES AS UNDER. 45 DEGREE ANGLE CUTTERS. 38 MM, 35 MM, 34 MM, 33 MM, 32 MM, 31 MM, 30 MM, 29 MM, 28 MM, 27 MM, 26 MM. 25 MM, 24 MM, 23 MM, 22 MM, 21 MM, 20 MM. 70 DEGREE FOR 3rd ANGLE CUTTERS. 35 MM, 28 MM, 25 MM, 23 MM. VALVE GUIDE HONE REAMER HSS. 7 MM, 5.5 MM, 5 MM, 4.5 MM. 2 ARBORS + 2 DRIVE RODS. Track Page Views With.