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 5925-01-435-5869
NSN 5920-01-025-6989
NSN 6105-00-136-9158
NSN 5905-01-085-1113
NSN 5930-01-508-1653
NSN 5905-01-074-9674
NSN 5965-01-544-1135
NSN 6220-01-294-0764
NSN 5975-01-186-0114
NSN 5930-01-437-8823
NSN 6240-01-437-9439
NSN 5925-01-069-2201