Quote:

67 and back used a tapered pushed with a different lifter cup to match.
Keith

1/4 inch ball on the lifter side The later ones are 5/16 on both ends, do not put the 1/4 inch lifter end in the rocker arm It will push through in about 300 to 500 miles, don't ask me how I know that

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)