Edelbrock Performer LT1 Cylinder Heads are designed for the 1992-97 LT1 engines and will produce up to an additional 24 hp in comparison to factory-stock LT1 heads, and can raise peak power levels by 500 rpm. The heads will work with both stock and aftermarket self-aligning roller rocker arms. The heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes, as well as hardened seats, bronze valve guides, and fully machined valve cover rails for a strong and consistent gasket seal. The cylinder heads will improve power throughout the rpm range and give you greater throttle response and top-end horsepower. The intake and exhaust runners have a CNC-machined profile.

• Performer High-Compression 454-O Cylinder Head
• LT1
• Performer

Edelbrock Performance is a company with a lot of history behind it, and now ranks as one of the leaders in the automotive performance industry. Edelbrock products are developed by top-notch R&D teams with access to the most modern and up-to-date tools. After a product has been designed it goes through vigorous testing in a real world environment with state-of-the-art equipment. Products are also tested by professional race car teams and drivers! Edelbrock products are used by top racing teams who participate in all forms of motorsports and they are counted on to win races and championships!