BRAND NEW CYLINDER HEAD, HEAD GASKET & SPARK PLUG FITS THESE KOHLER K241 K301 K321 M10 M12 M14, CAST IRON K SERIES AND MAGNUM SERIES CYLINDER HEAD REPLACEMENT, CYLINDER HEAD IS POWERED COATED TO KEEP FROM CORRISON. THIS IS A STOCK CYLINDER HEAD REPLACEMNT AND IS DESIGNED AFTER THE PRIGINAL 4TH GENERATION HEAD DESIGN FROM KOHLER. THE SPARKPLUG IS LOCATED DIRECTLY ABOVE THE EXHAUST VALVE. THIS CYLINDER HEAD WILL REPLACE ALL PREVOUIS CYLINDER HEAD DESIGNS ON YOUR KOHLER K SERIES AND MAGNUM SERIES THAT USE PART NUMBER 47-015-06-S OR 230670-S. NOTE: THESE HIGH QUALITY MADE CYLINDER HEAD, HEAD GASKET & SPARK PLUG ARE NOT MADE IN TAIWAN OR CHINA.