Adjustable, expandable
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 6110-01-500-0768
NSN 6645-01-471-4960
NSN 6110-00-837-2282
NSN 5996-00-974-5343
NSN 6320-01-576-6310
NSN 5960-00-188-8648
NSN 6240-01-160-7934
NSN 6645-01-526-8782
NSN 6650-00-122-9452
NSN 6105-00-232-1410
NSN 5996-00-936-9038
NSN 5999-00-655-3111