Edelbrock V/S Perf RPM and Torker Ford 429-460

If you're working on a Ford 429 or 460 big-block engine from 1969 to 1987, and you're using the original cast iron cylinder heads, these Edelbrock Sure Seat Valve Springs are what you'll want. They're specifically made to work with Edelbrock Performer-Plus, Performer RPM, and Torker-Plus camshafts, ensuring your setup meets warranty requirements and performs as intended. These springs are also used on Edelbrock's own Performer and RPM cylinder heads, so you know they're built to handle performance applications.

These springs are wound from high-quality spring wire to very precise tolerances. This careful manufacturing means they'll seat properly and provide consistent performance. They are designed to be used with your stock cast iron heads, making them a straightforward choice when you're upgrading your camshaft and need the right valvetrain support. Using the correct springs recommended by Edelbrock is crucial for maintaining your camshaft warranty.