VALVE SEAT CUTTER KIT CARBIDE TIPPED. EVO TWIN CAM HEADS & OTHER HARLEY MODELS. 3 DIFFERENT ANGLES CUTTERS. 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 :- 6x cutters 45,30,60 DEGREE. 2.165 – 30 DEG. 2.165 45 DEG. 2 – 60 DEG. 1.945 – 30 DEG. 1.945 45 DEG. 1.750 – 60 DEG. 3 x VALVE GUIDE HONE REAMERS. 1x TAP 1/2 UNF THREAD CLEANER. Track Page Views With.