This is a A-604-6236 Outer Tube PN: 604-6236Main Description As Following : A-604-6236 Outer Tube PN: 604-6236 Found in Section & Models : Driveline > Driveline Components, Bondioli & Pavesi 100 Series: Size 2, Bondioli & Pavesi 100 Series: Size 3, Driveline > Shafting & Tubing, Bondioli & Pavesi 100 Series: Size 2, Bondioli & Pavesi 100 Series: Size 3 Associated Items : New Also This is An Aftermarket Product And : Can be used as 400-6336 - Inner Tube Weasler alternative to original part. Length: 39 3/8" - 1000 mm Series: BP 2