A sample from the products for the Flap Valve include: Nut,control Rod, Washer,valve Shaf, Plate Comp.,,cabl, Base,cable Guide.
eighteen components are shown in this Nsr125r 1990 (l) Finland / Kph Flap Valve exploded diagram.
This FLAP VALVE assembly utilises two Bolt,flange,6x16(s) - the highest specified component.