Stainless steel exhaust studs and flange nuts.
To fit all RD250LC model variants all Years
 
Will also fit
RD350LC/YPVS Models

These are a direct replacement for the standard exhaust fittings, will not rust and will continue to look great on your engine for years to come.
They also come with the machined hexagon in one end so fitting and removing if necessary is simple.
 
Always apply a smear of copper grease to all mating threaded parts.