Edelbrock Single Perf SBC 70cc Head Comp

If you're rebuilding a 302, 327, 350, or 400 cubic inch small-block Chevy engine from up to 1986, these Edelbrock Performer cylinder heads are a solid choice. They're designed to give you improved airflow over stock heads, helping your engine breathe better and perform more efficiently. Edelbrock has kept the stock intake port location, which is a smart move because it means you can use your existing intake manifolds and headers without any custom fabrication. This makes the installation process much smoother.

These particular heads feature 70cc combustion chambers, which are a good option for maintaining a stock compression ratio on many builds, especially those from 1970 and earlier. They also come with larger-than-stock 1.46-inch valve springs, which are well-suited to handle a variety of high-lift camshafts you might choose for your build. The heat crossover is machined to meet 50-state emissions standards, so you can be confident about legality in most areas. This attention to detail means you get better performance without sacrificing emissions compliance.

This is a complete head assembly, meaning it's ready to go on. It's a well-built component from a well-known brand in the performance aftermarket. Edelbrock has been around for a long time, and their parts are known for fitting right and performing as advertised. If you're looking to get more out of your classic small-block Chevy, these heads are a significant step up from worn-out stock components.