Product Description
From time to time due to increased crankcase back pressure a 123ignition may see oil being introduced into the PCB area. This shaft is designed for Porsche 911 2.4 2.7 where the rotor turns CW.
We have modified a new shaft patterned after the original Porsche 911 shaft with the reverse oil groove. It is our goal that with this design change and the new seal and bushing oil intrusion will be greatly reduced if not eliminated. There is no guarantee with this modification.