Edelbrock Power Package Top End Kit Performer RPM 348-409 BB Chevy W-Series V8 450+ Hp

If you're looking to significantly improve the performance of your 1961-1965 Chevrolet W-Series with a 348 or 409 V8 engine, 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 your big-block Chevy. It's engineered to deliver a notable increase in horsepower and torque, making your engine feel much more responsive across a wide operating range.

This kit includes a variety of well-built Edelbrock components, such as the RPM Air-Gap intake manifold, RPM cylinder heads, pushrods, and a Rollin' Thunder Hydraulic Roller camshaft. You'll also find a timing chain, complete bolt kits, and an Edelbrock gasket set, meaning you have nearly everything needed to complete the top-end overhaul. On a 409 cubic inch engine with 9.0:1 compression, this kit produced 451 horsepower and 474 lb-ft of torque, offering improved performance from 1,500 to 6,500 rpm, which is ideal for street applications.

By bundling these matched components, Edelbrock ensures that each part works in harmony with the others, optimizing airflow and combustion for better overall engine efficiency and power output. This approach simplifies the process for enthusiasts aiming for a substantial performance upgrade without the hassle of sourcing individual parts and hoping they work well together.