Ferrea Chevy SB 1.6in 11/32 5.400in 0.25in Competition Plus Exh Valve - Single (Drop Ship Only)

The Ferrea F1135PQ Competition Plus is an exhaust valve designed for Chevrolet Small Block engines. It features a 1.600-inch diameter head and a 11/32-inch stem diameter, with an overall length of 5.400 inches and a 0.250-inch tip length. The valve is constructed from a special aerospace quality alloy and has a 14-degree Super Flo angle.

This Competition Plus valve has built a reputation for reliability in extreme duty applications. Ferrea utilizes exclusive alloys, such as EV8-Z18 for high tensile strength, and an exclusive two-step slow forging process to ensure proper grain flow. The valves undergo a 48-hour heat-treatment and stress-relieving process for molecular integrity, and feature avionics-quality hard chrome with a specially applied hard tip. Valves are sold individually.