Edelbrock #60989 E-Tec Cylinder Heads

Your Go-To Replacement for Chevy Engines

If you're looking to replace the cylinder heads on your 302, 327, 350, or 400 c.i.d. S/B Chevy engines, the Edelbrock #60989 E-Tec Cylinder Heads are an excellent choice. Designed specifically for use with "Vortec-style" manifolds, these heads are built to enhance your engine's performance.

Innovative Design for Enhanced Performance

One of the standout features of these cylinder heads is their LT1-style raised runner intake port design. This design significantly boosts airflow, allowing your engine to perform at its best. Plus, the unique combustion chamber design positions the spark plug closer to the center of the cylinder, which helps promote more efficient combustion and ultimately leads to increased power.

Adjustable Rocker Setup

These heads come with an adjustable rocker stud and guide plate setup, making it easy to use adjustable rockers or washers. This feature ensures that the stud height is properly positioned to work seamlessly with factory-style self-aligning rocker arms.

Impressive Performance Metrics

With 20% more exhaust flow than a cast iron Vortec head, these cylinder heads deliver outstanding performance up to 6000 RPM. They can also achieve a compression ratio of 9.5:1 with stock pistons in 350 cubic-inch engines, making them a fantastic option for your build.

Compatibility and Versatility

The RPM E-Tec cylinder heads are dual-drilled, which means they can accept both 1987-95 center bolt and 1986 & prior perimeter flange mount valve covers. They also work with most stock exhaust manifolds, making them a versatile addition to your engine setup.