Specification
Description
The Ferrea Competition Plus Exhaust Valves are engineered for high RPM and high horsepower racing engines. Manufactured from ultra-high strength, high-temperature nickel stainless steel alloys, these valves offer increased tensile strength and fatigue resistance. The exclusive two-step slow forging process ensures proper grain flow, virtually eliminating material structure damage. Heat-treated and stress-relieved over a 48-hour period, these valves feature avionics-quality hard chrome stems and specially applied hard tips for enhanced durability. Designed for Big Block Ford and Cleveland engines, this set includes eight exhaust valves with a 1.880-inch head diameter, 11/32-inch valve stem, and 5.058-inch overall length.
Disclaimer
This product is intended for off-road use only and may not be legal for use on public streets, roads, or highways. It is the responsibility of the user to comply with all state and federal vehicle emissions laws.