Proform's Chrysler Bushing Install Tool makes installing the lower distributor drive shaft bushing into the engine block and reaming easy. Because the bushing is soft, and will distort when driven in, a special tool is required for proper installation. This tool fits inside the shaft diameter portion of the bushing, keeping the bushing stiff when pounding it in.

Simply pound the end of the tool to install the bushing, and spin the nut to remove the tool and provide a clean ream upon exit. Thus, preparing the bushing for proper clearance prior to distributor installation. Otherwise, the shaft will not go in as the hole will be too small for it. The distributor shaft should go in, and turn freely, but not be too loose. If it's too tight, repeat the reaming process with tool until proper fit.