Bore is spiral grooved 1.875 in.Lg from recessed end
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts for compression-ignition internal combustion piston engines (diesel), nesoi
NSN 5920-00-493-8307
NSN 5925-00-226-0377
NSN 6650-01-198-7601
NSN 4140-01-602-9257
NSN 6320-01-512-2031
NSN 5996-01-106-5146
NSN 6145-01-447-4306
NSN 6320-01-129-9656
NSN 6610-00-871-7468
NSN 6110-00-429-4777
NSN 5915-01-632-3525
NSN 5999-00-605-7981