Replacing as many parts as possible with new lubrication related items, when rebuilding the engine is a sensible precaution - the last thing a newly refurbished engine requires is a weak flow of lubricating and cooling oil!
Replacing this Filter Bolt makes obvious sense, especially if already renewing other elements of the related assembly.
It is always worth checking carefully that the part number you specify is compatible with your model before placing you order, this helps avoid the frustration of ordering an incorrect part! We try to ensure that online purchasing of Japanese motorcycle spares is a pleasant and user friendly experience.