BRAND NEW AFFORDABLE PISTON RINGS .030" OVERSIZE, FITS KOHLER KT17, KT19, M18, M20, MV16, MV18, MV20, REPLACES KOHLER PART NUMBER 52-108-16-S. THESE ARE HIGH QUALITY PISTON RINGS, NOTE: THESE RINGS ARE NOT MADE IN CHINA OR TAIWAN, SHIPS FROM USANOTE: YOU WILL GET SETS OF PISTON RINGS AS SHOWN IN THE PICTURE