Tender For corrigendum : supply of output oil seal, part no. - 232 - for elecon make gear box , set of spiral bevel input pinion shaft, part no. - 102 for elecon make gear box , input shaft w/matching wheel assy, 20: 1, part no. - sbn225ip102iw103 - for elecon make gear box , set of oil seal input-output, part no. - sbn28018120 - for elecon make gear box