340 adjustable LOCKING rocker arm kit
Yes that is the access hole that the manufacturer use in order to drill through to the center of the rocker arm to oil the pushrod. If you look at the W2 rocker arms you will see from the factory that those are welded shut because all they do is let oil exscape.
Yes that is the access hole that the manufacturer use in order to drill through to the center of the rocker arm to oil the pushrod. If you look at the W2 rocker arms you will see from the factory that those are welded shut because all they do is let oil exscape.
