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 6320-01-255-2096
NSN 5835-00-887-6420
NSN 2925-01-359-4027
NSN 5990-01-476-0722
NSN 5950-01-439-7862
NSN 5855-00-494-9581
NSN 5895-01-433-4720
NSN 6240-01-090-2280
NSN 5975-01-421-4474
NSN 6685-01-143-9081
NSN 6220-01-027-6244
NSN 5945-01-150-4620