RCV Performance Big Bell CVs are the ultimate solution designed to fit 2005+ Ford F450 and F550 Super Duty.  The Big Bell CVs are our 2.5 ton Rockwell CVs, but the outer stub is designed to fit directly to the large 32 spline 2005+ Ford Dana 60 "Super-60" unit bearing.  Eliminating the need for a lock-out or drive flange, increasing strength and reliability.  

This kit is designed for custom inner axles.  The Big Bell CV is able to accept a 40 or 47 spline inner axle. 
CVJ60-FORD4-40 is designed for ford length inners.

Included in this kit are (2) Big Bell CV assemblies, and two (2) custom length inners at 40 or 47 spline.  

Please use measurement guide in Attachment tab to get the proper measurements needed for your order.

CVJ60-SUPER is designed to fit 2005+ Ford F450 & F550 axles with OEM knuckles and custom length inners.