Edelbrock V/S Perf Chev 396-454 Spring Kit

If you're working on a Big-Block Chevy engine like a 396, 402, 427, or 454 and plan to use original cast iron heads, this Edelbrock Sure Seat Valve Spring Kit is a solid choice. It's specifically designed to work with Edelbrock Performer-Plus camshafts, ensuring your valvetrain components are matched for optimal performance and to keep your camshaft warranty intact. This kit includes everything you need for a complete valve spring replacement on your V8.

These springs are made from high-quality spring wire and wound to very precise tolerances, meaning you get consistent seat pressure of 90 lbs. at the specified 1.880" installed height. When the valve is fully open at 0.420", you'll see 220 lbs. of open pressure. The springs have a 1.500" outside diameter and are designed to prevent coil bind up to 1.340", which is crucial for preventing damage to the springs and cylinder heads. This kit is a great match for Edelbrock camshafts, helping to ensure your engine build comes together smoothly.

This kit contains 16 springs, along with the necessary retainers and lock kits to get the job done. It's a well-built set designed for a range of classic Chevy applications, from Bel Airs and Camaros to Chevelles and Corvettes, helping you get your engine back to performing its best.