Spiral oil groove in bore of first shoulder, bb 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 5960-01-010-3083
NSN 6320-00-731-6134
NSN 5965-01-332-1931
NSN 6220-00-078-5021
NSN 6105-01-237-8912
NSN 5950-01-003-6669
NSN 6645-00-376-4829
NSN 6110-01-537-4693
NSN 6150-00-521-4522
NSN 2925-01-571-6472
NSN 5920-00-510-7656
NSN 5895-01-451-3458