Weasler 39 3 8" x 36 MM Tri lobe Inner Profile Tubing 4 Series 404 6436 Farmer Pava Elctrica Digital Ultracomb Pe 4911 2200w 1,l Base 360 Color Bord. One New Aftermarket Replacement Tri Lobe Inner Profile Tubing for Weasler Series 4 PTO Drivelines This 39 3 8" x 36 MM tri lobe inner profile tubing is a direct replacement component for Weasler AB4 Series metric PTO driveshafts used on agricultural equipment. The tri lobe (Italian style) profile is compatible with Bondioli & Pavesi (B&P) Size 4 driveline systems. The inner profile tube slides within the outer profile tube to allow the driveshaft to telescope and transmit torque from the tractor PTO to the implement. This is a Weasler style part designed for use in Italian metric style drivelines verify your existing tube profile shape (tri lobe) and series (4) before ordering. Specifications Length: 39 3 8" (1000 mm approx.) Tube Profile Diameter: 36 MM Profile Style: Tri Lobe (Italian metric style) Series: 4 (AB4 Bondioli & Pavesi Size 4) U Joint Cap Size: 27. 0 MM 1 1 16" (1. 063") Cap to Cap: 74. 6 MM 2 15 16" (2. 937") Compatible Profile System: Bondioli & Pavesi Size 4 Compatible Models Bondioli & Pavesi Weasler Series 4 Driveline Systems: Size 4 (AB4 Series) metric tri lobe PTO driveshaft assemblies used on a wide range of agricultural implements including disc mowers, rotary cutters, hay equipment, and tillage implements equipped with Italian metric style Series 4 drivelines. Replaces Part Number(s): 404 6436, 404 6436, 4046436, 971 4046436, 9714046436, PM404 6436 New aftermarket replacement part not remanufactured, not used.