Mopar Performance Roller Rockers

RustyRatRod said

Whoops, I take that back. The standard blue ProForm rockers have needle bearings. That's a big thumbs up for the black Mopar logo rockers in my book.

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I was getting ready to add that , I ran the blue proform rockers for a while on one of my 406 sbc engines , they wore out fairly quick , caught it before any damage.