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 5975-01-422-4710
NSN 5915-01-507-4033
NSN 6105-01-386-7915
NSN 5895-01-088-7187
NSN 5895-01-453-3117
NSN 5930-01-371-0958
NSN 5945-01-422-1684
NSN 5950-00-132-4394
NSN 4140-01-054-2279
NSN 6620-01-390-8650
NSN 7035-01-641-4634
NSN 6105-01-425-1718