Edelbrock Power Package Toppower Package Top End Kit RPM for 383-427 SB Chevy (1957-86) 460+ Hp

If you're looking to get a significant performance boost for your 1957-1986 Small-Block Chevy engine, specifically a 383 or 427 cubic inch V8, this Edelbrock Performer RPM Top End Kit is a comprehensive solution. This kit is designed to work as a complete system, taking the guesswork out of matching components for improved street performance across a wide RPM range, from 1,500 to 6,500 rpm. On a 383 cubic inch engine with 9.5:1 compression, this kit produced a notable 460 horsepower and 460 lb-ft of torque.

Edelbrock has bundled everything you need to upgrade your engine's top end into one convenient package. Inside, you'll find their RPM Air-Gap intake manifold, E-Tec 200 cylinder heads, a Rollin' Thunder Hydraulic Roller camshaft, and matching pushrods. To ensure proper installation and function, the kit also includes a timing chain, a complete bolt kit, and an Edelbrock gasket set. This integrated approach means all the parts are designed to complement each other, offering a well-built performance upgrade without the hassle of sourcing individual components.

For over three decades, Edelbrock's Total Power Package systems have been a popular choice for enthusiasts seeking matched performance. This Top End Kit simplifies that process even further, providing a single part number for a complete, high-performance engine upgrade. Please note that this kit is not CARB approved and cannot be shipped to California.