Thanks, Found a gear for the 223, on sleaze-bay. And now I have a part # for the 262, that will help. Yes, I know the 262 gear is "reversed", and why. And yes, its not a rumor; The 223 taxi, Divco, police interceptor and industrial engines did have timing gears (instead of sprocket and chains), like the 262's. Haven't tore into the 262 yet, hoping said cam and crank timing gears aren't too worn to re-use, as I have been unable to find a set, so far. Got a part # for them? Thanks again, all JIM