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 6150-01-314-8588
NSN 5945-00-159-1425
NSN 5915-01-485-2466
NSN 5855-00-586-6255
NSN 2925-01-250-2731
NSN 6620-00-736-8457
NSN 5895-00-842-9457
NSN 7035-01-408-6802
NSN 5920-00-836-9866
NSN 5915-01-223-3640
NSN 6220-01-343-2204
NSN 5945-01-113-8277