There are numerous options for small-block Chevy roller rocker arms. First is a stamped steel rocker arm with a roller tip, which is the least expensive option. Second is an aluminum or chrome ...

The accompanying graphs illustrate the results of installing better rockers on a Chevy 350 equipped with aftermarket Trick Flow 23-degree heads with 2.02/1.60-inch valves that flowed 250 cfm at 0. ...

The simple answer is almost always NO! That's because a big-block Chevy already has more rocker arm ratio than practically any small-block could ever use. The stock rat motor's rockers carry a ...

Q: I have a '74 Ford Maverick sedan that I built a mild 306 for. It has 9.5:1 compression, ported and polished factory heads, and a cam with 276/281 degrees advertised duration and 0.471-inch ...

There, we learned about the many ways that the Small Block has evolved for its role ... the design of each visible bolt on the engine. The rocker covers are painted Edge Red, with the Corvette ...