Abstract: A unit for modifying the automobile frame of a Volkswagen, VW, Super Beetle to accommodate a standard Volkswagen, VW, ball joint torsion bar front assembly including the wheel mounting assembly thereon. The unit includes a rearwardly directed clamping structure which includes a pair of spaced apart clamp plates for clamping about the tunnel portion of the VW, Super Beetle framework and a forwardly directed clamping assembly for mounting the standard assembly thereon by providing spaced apart clamping elements to receive and clamp the torsion bar housings of the front axle assembly therein.