Proform 66905 stamped steel rocker arms.
Fits Chevrolet small block engines.
For use with 3/8" rocker studs.
The longer slot provides clearance for higher lift camshafts as compared to the stock rocker arms.
A good replacement rocker arm or for racing where the rules will not allow the use of roller or roller tip rockers.
Sold as a set of 16 rockers, grooved balls and attaching nuts.
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We will not ship to freight forwarding - expediting companies.
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