News:     51W Parts No. description model 244049 TENSION DISC(FRONT) 51W 200141 NEEDLE SET SCREW 51W/52W 244048 TENSION DISC (BACK) 51W/52W       BROTHER EASTMAN JUKI KANSAI SPECIAL (KS) MITSUBISHI PFAFF(PF) PEGASUS(PG) REECE(RE) SEIKO (CONSEW)(CN) SINGER SIRUBA SEIKO (CONSEW)(CN) TOYOTA UNION SPECIAL (US) YAMATO(YM)