The Briggs 23DFB uses the 3 leg armature and flywheel magnets to create spark. Also, the 23DFB uses a points plunger that is actuated by a flat the camshaft. The 23AFB uses the Magnamatic armature assembly which consists of a coil mounted behind the flywheel, and the magnets are on a small hub that is mounted to the crankshaft. The flywheel on the 23AFB has no magnets. Also, the points on the 23AFB are actuated by a lever that contacts the spark advance weight on the camshaft gear. The question I have is, can the flywheel and Magnamatic coil assembly be used on a 23DFB engine together with the points plunger points system of the 23DFB? I know that the parts from the 23AFB will mount up to the 23DFB and the key slots on the crankshafts are in the same locations.