Oregon 31369 5/32" Sharpening Stones, Non-Threaded 25 Count NetSuite-ID_577303 more efficient cutting performance that

more efficient cutting performance that reduces bagging needs

It's an upgrade

This paper air filter is for 18 HP water-cooled engines and should be used with Oregon 30-329 foam pre-cleaner

Oregon products provide you the opportunity to maintain your engine each season with high quality parts at a lower price

Air filter with foam pre-cleaner

Oregon 31369 5/32" Sharpening Stones, Non-Threaded 25 Count NetSuite-ID_577303 more efficient cutting performance thatUsed with Oregon Electric Sure Sharp handheld grinder to easily sharpen your saw chain. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. Includes 25 non threaded, 5 32" (4. 0 mm) replacement sharpening stones Stones leave an excellent cutting edge on saw chain Easy to install on