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 6650-00-307-3437
NSN 5999-01-227-2107
NSN 5925-01-244-3322
NSN 5965-01-291-0384
NSN 6650-00-409-3139
NSN 5905-00-442-3025
NSN 5990-01-032-1472
NSN 6240-00-594-7138
NSN 5930-01-449-1349
NSN 5998-01-109-3319
NSN 5905-01-628-7024
NSN 6145-01-242-6263