The Fel-Pro 1664 Engine Valve Cover Gasket Set is engineered to provide a reliable seal for V8 engines such as GMP Performance models including 396 (6.5L), 402 (6.6L), 427 (7.0L), 454 (7.4L), and 502 (8.2L). Crafted with proprietary composite material laminated over a steel core, this gasket set is designed to withstand high-vacuum conditions, making it ideal for professional racing applications like Pro Stock, Top Fuel, and Funny Car. Its innovative construction ensures maximum compression and torque retention, which helps prevent leaks and maintain engine integrity under demanding circumstances. The silicone coating further enhances sealing performance and durability, contributing to a longer service life even in challenging environments.

