Author Topic: 302 FACTORY ROCKER ARMS  (Read 1655 times)

302V8

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302 FACTORY ROCKER ARMS
« on: February 24, 2010, 06:08:41 PM »
I was  checking in my gm parts book about 302 factory rocker arms  part#3974290  it states that the rocker arms have a  "V" stamped at the end of rocker.      i recently saw some on ebay that sold  and they had a "O"  stamped at the end of the rocker.   does anyone know the diffrence?   thanks for any input.

Jerry@CHP

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Re: 302 FACTORY ROCKER ARMS
« Reply #1 on: February 24, 2010, 10:21:31 PM »
Originals have the "O".  Later replacements do not.  They are also very strong.  What we use in Stock Eliminator.

Jerry