With two applications this Bolt,muff Protect is the most specified part.
Parts such as the F-17: Gasket,exh Pipe (nas), Nut,special,6mm, Bolt,flange,8x40, Protector,muff are included in the Nvs501sh Today 2006 (6) Japan Af61-150 F-17 parts fiche.
The most reasonably priced component used on the Nvs501sh Today 2006 (6) Japan Af61-150 F-17 is the Bolt Flange,6x8.