went to Napa and looked some stuff up and found ( no surprise) they list the non oiling with the ball ends like the newer ones( the four different on each side) i have. they list all same lengths/sizes and part numbers for the 68/318 74/318 and 85/360 i have so i will look at all i have and make up the best matching set of non oiling push rods that i can.
thanks for all the help folks