Ang BGKS16RC at 17RC ay Grade A cork machined para tanggapin ang anumang sukat na 16 o 17 sleeved na upuan kabilang ang Fuji's SK2 (bahagi KSKSS), PTS at TVS hidden thread hoods. Magagamit sa Cork at EVA
Cork 16: BGKS16RC
EVA 16: BGKS16E
Cork 17: BGKS17RC
EVA 17: BGKS17E