KOHLER K 241, K 301, K 321, K 341 8 -16 HP. VALVE SEAT CUTTER KIT CARBIDE TIPPED. Milling in the following sizes. At 46 DEGREE + 90 DEGREE. VINTAGE & MODERN BIG SMALL BLOCK HEADS. CHEVY, FORD, BUICK, TOYOTA, NISSAN, KIA, HYUNDAI, MITSUBISHI and MORE… SEAT CUTTERS CAN BE USE FROM BOTH SIDES FACE AND DEGREE. 1x CUTTER HEAD INTAKE. 1x CUTTER HEAD EXHAUST. 1x CUTTER HEAD BOTTOM CUT. 1x GUIDE STEM SELF PILOTED REAMER. Engine Rebuilding Tools & Machines. Feel Free To Ask Any Question. We are here to serve you 24×7. The Items we supply are Quality and at low rates as we are manufacturing most of the items.