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 5910-01-350-4563
NSN 5996-00-607-5605
NSN 5925-00-999-9320
NSN 5835-00-707-6266
NSN 6610-00-225-9886
NSN 5996-01-241-3156
NSN 5930-01-423-8439
NSN 6220-01-197-0486
NSN 5930-01-415-1157
NSN 5998-00-491-2094
NSN 5965-00-372-2537
NSN 5990-00-432-0649