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  1. J

    Engine 1974 304 lifter, and cam problem

    1974 304 concave lifters, (both) in #1 hole. Pushrods are not bent, and cam pushes back when I push down on both. I didn't know to break in cam, and lifters initially. Engine has approx. 2000 miles on complete rebuild through NAPA. They farmed it out I'm sure. It runs really great on 7...
    • jay47
    • Thread
    • cam engine lifters pushrod
    • Replies: 2
    • Forum: Drivetrain
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