Sanyo(see also Fisher): MG29 MG-29 MG 29 ST29D ST-29D ST 29D ST55D ST-55D ST 55D ST57D ST-57D ST 57D. LP Gear Elliptical Stylus/Needle Replaces Fisher/Sanyo ST-29D & More – 740-DELP GEAR ELLIPTICAL UPGRADE FOR FISHER ST-29D STYLUS.