*Fox numbers are screwed up on this. They called out the .35 prop driver but that's wrong and they changed the part without changing the part numbers. The Falcon always had a black driver and is the same as the 36x

**This has the wrong plating, originally was black oxide, but why change the PN for a different color. It's slightly smaller then what came on the Falcon originally.

***From the new sample engines I have, the K&B's used the same black nut. Fox machined nuts from bar stock with a groove around the hex, but none of my samples had these.