This schematic depicts all components used in the Nt400 Bros 1989 (k) Japan Nc25-105 E-5 partslist.
A sample from the products for the E-5 include: Bolt Flg.7x13, Guide Cam Chain, Rubber,rr.cushion, Bolt Special 6mm..
With a quantity of four pieces, the Bolt Special 6mm. is the most used part in the E-5 diagram.