The most reasonably priced component used on the Nsr125r 1990 (l) France / Kph Exhaust Muffler is the Bolt,hex.,6x10.
This EXHAUST MUFFLER assembly utilises sixteen Packing,protector (nas)(s) - the highest specified component.
The sub assemblies and components that make up this Exhaust Muffler include this Chamber Comp.,ex., the most expensive part.