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 6610-00-918-3389
NSN 5999-01-025-9377
NSN 6110-00-452-0448
NSN 5905-01-085-3409
NSN 6320-01-078-8257
NSN 2925-01-540-7389
NSN 5990-01-259-7138
NSN 6130-01-019-9543
NSN 6650-00-361-8222
NSN 6320-01-473-3848
NSN 5999-01-642-6974
NSN 6610-01-522-5751