This is a A-600-2022 Tube, Rectangular O.D. PN: 600-2022Main Description As Following : A-600-2022 Tube, Rectangular O.D. PN: 600-2022 Found in Section & Models : Driveline > Driveline Components, Weasler Domestic: 12 Series, Weasler Domestic: 14 Series, Weasler Domestic: 1800 Series, Driveline > Shafting & Tubing, Weasler Domestic: 12 Series, Weasler Domestic: 14 Series, Weasler Domestic: 1800 Series Associated Items : New Also This is An Aftermarket Product And : Weasler alternative to original part. Fits: 1" x 1-1/8" Shaft Length: 6' Tube Size: 1 1/4" x 1 3/8" Rect. O.D.