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.
HOURS: 11:00 am to 6:00 pm Monday - Friday Eastern Standard Time
We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page.
We will not ship to freight forwarding - expediting companies.
PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.