Roda Gigi Kyouiku (kg), M4S20-7520, Roda Gigi Mitra Lurus, Modul 4, S45C, 20 Gigi, Jarak Lokasi 75mm, Diameter Lubang 20mm, Lebar Muka 18,6mm, Od 82,65mm.
Roda Gigi Kyouiku (kg), M4S20-7520, Roda Gigi Mitra Lurus, Modul 4, S45C, 20 Gigi, Jarak Lokasi 75mm, Diameter Lubang 20mm, Lebar Muka 18,6mm, Od 82,65mm.