Other Chevy cylinder head castings would do in a pinch ... although other cars equipped with the best Chevy 302, 327, and 350 cubic-inch V8 engines had them too. Different double hump casting ...

Time was when a company called Racing Head Service struck fear into the hearts of the competition. If your race motor was sporting a set of heads from these hallowed halls, chances are it was ...

Cylinder heads ... Vortec small-block heads, and by experienced head porter, we mean Joe Mondello. For those of you who might be unfamiliar with Mondello's work with Chevrolet, he was porting ...

By Jeff Smith Our lineup of small-block Chevy production heads ... The 993 head was used primarily on a 255-hp 350 engine in '72. This head ... According to Chevrolet, the original cylinder head ...

There are some great economical Chevy engines that offer reliable ... a hydraulic roller camshaft, aluminum cylinder heads, a premium distributer and performance tuning. Of course, these are ...

Can '90 350 throttle-body injection (TBI ... See All 9 Photos Large, round small-block Chevy cylinder-head pushrod guide holes (left) are for use with guided rocker arms; oblong slots (right ...

The solution to the dilemma, says Chevrolet, was as simple as it will be effective: cast both the exhaust manifold and the cylinder head into a single aluminum shape. The result, when applied to ...