A device which, when inserted into the bore of a valve guide on an internal combustion engine, serves as a center post for aligning and guiding the grinding stone and/or reamer of a valve seat refacer.
NSN 5920-01-099-0963
NSN 6145-01-253-3190
NSN 5905-01-011-4723
NSN 6150-00-337-8328
NSN 5990-01-449-7090
NSN 5935-01-521-9252
NSN 5930-01-098-6299
NSN 5930-00-925-8246
NSN 5855-00-997-6225
NSN 6110-01-516-6091
NSN 6620-01-334-8938
NSN 6130-01-466-6534