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 5965-01-106-1431
NSN 5965-00-182-7928
NSN 5905-00-533-7287
NSN 2925-01-527-8745
NSN 6135-01-388-2761
NSN 5855-01-406-7237
NSN 5905-00-810-2950
NSN 5945-01-530-0346
NSN 6130-00-222-6216
NSN 5835-01-152-9483
NSN 6645-01-613-2053
NSN 6610-01-084-6738