Re: BB Stock Rocker Failure
Stock rockers could be the cause and you might check at max lift, the clearance of the slot to the stud.
No clearance and the cam pushes up more on the rod and the stud bends. After numerous pushes of the pushrod/cam, the rocker cup fatigued. But more than likely, could be due to too thin of stamped material about the cup and the end of the arm.
Using a roller tipped arm, I believe, would fit under a stock cover. Others here who use them can advise. A roller rocker needs a higher cover. In order to use the OE covers, there is a spacer to install for added height. Paint the spacer and use longer bolts on the cover for attachment to the cyl head.
Give a man a rescued dog for the health of both their souls. May 2017 ROTM Winner - Thank you!
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
CUBS - 2016 World Series Champions - Thank you, Joe Madden … enjoy your next chapter.