This is a A-501-3500 Slip Sleeve (w/ Grease Groove) PN: 501-3500Main Description As Following : A-501-3500 Slip Sleeve (w/ Grease Groove) PN: 501-3500 Found in Section & Models : Driveline > Driveline Components, Weasler Domestic: 35 Series, Weasler Domestic: 44 Series Associated Items : New Also This is An Aftermarket Product And : Slip Sleeve with Grease Groove. Sleeve has 1-3/16" square bore, total length is 5". Sleeve fits
2-1/4" tube with .120" wall thickness (11GA O.D.). For Tube 2 1/8" X .083" 14GA. Original Weasler part. Bore: 1 3/16" Sq. Fits Tube: 2 1/8" & 2 1/4" / .120 wall Length: 5" Replaces: Neapco Part No: 53-2434