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 5895-01-065-8704
NSN 6650-00-620-0212
NSN 5855-01-657-7657
NSN 6220-00-570-7255
NSN 6220-00-199-3453
NSN 6150-01-090-0720
NSN 5915-01-510-3867
NSN 5910-00-339-2198
NSN 7035-01-294-2688
NSN 5905-00-767-4480
NSN 5999-01-434-5063
NSN 6610-01-184-8950