No other part numbers with same form, fit, and function found.
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 4140-01-164-3675
NSN 4140-01-252-8902
NSN 6240-01-273-7426
NSN 6220-01-470-1748
NSN 6240-00-079-0112
NSN 5985-01-392-0926
NSN 5835-01-152-9483
NSN 5990-00-631-9480
NSN 5835-01-487-3042
NSN 5998-00-999-2178
NSN 5985-00-607-6137
NSN 5945-00-184-7654