SLIP SLEEVE with Grease Groove and Grease Zerk
1-3/16" SQUARE ID
Weld to TUBE 1.88"ID x 2-1/8"OD.
Has some surface rust on the outside, inside is clean.
Other part numbers that interchange : SLS35N, 981510, 500-3500, A5003500, 340-7012, A-D355000.