This is a A-BP41201 Cross & Bearing Kit PN: BP41201Main Description As Following : A-BP41201 Cross & Bearing Kit P.N: BP41201 New Bondioli & Pavesi Cross and Bearing Kit. 22 mm x 54 mm with external snap ring. Center grease zerk location. Rated 16 hp @ 540 rpm, 24 hp @ 1,000 rpm. Replaces Bondioli & Paves No. BP41201. Fits Bondioli & Pavesi size 1.16 HP @ 540 RPM. 24 HP @ 1000 RPM.Grease Zerk Location: CenterReplaces: Bondioli Part No: BP41201Size: (A,B) 22mm x (C,D) 54mmSnap Ring Location: External Replaces: 41201BP BONDIOLI & PAVESI , A-64727BH BUSH HOG Found in Section & Models : Driveline > Cross Kits, (Miscellaneous) (UNDEFINED): 22.0x 22.0x 54.0x 54.0, Bondioli & Pavesi DRIVELINE: Size 1, Driveline > Driveline Components, Bondioli & Pavesi 100 Series: Size 1 Associated Items : New Also This is An Aftermarket Product And : 16 HP @ 540 RPM. 24 HP @ 1000 RPM. Original Bondioli & Pavesi part. Grease Zerk Location: Center Size: (A,B) 22mm x (C,D) 54mm Snap Ring Location: External