Ferrea F1189P Super Alloy Exhaust Valve 1.553" Ford Modular

The Ferrea F1189P is a premium Super Alloy exhaust valve engineered for high-performance and racing applications in Ford modular engines. This single exhaust valve features a 1.553" head diameter with a 0.235" stem diameter, designed to handle extreme heat and demanding conditions in supercharged, turbocharged, nitrous oxide, and naturally aspirated performance engines.

Key Specifications:

• Head Diameter: 1.553 inches
• Stem Diameter: 0.235 inches
• Overall Length: 4.580 inches
• Tip Length: 0.472 inches
• Valve Face Angle: 21 degrees
• Single radial groove design
• Oversize application

Advanced Super Alloy Construction:

• Manufactured from aerospace-quality super alloy material for maximum durability
• Designed to withstand extreme temperatures from nitro fuels, forced induction, and high-RPM applications
• Proven in Top Fuel and Funny Car racing environments
• Superior heat resistance compared to standard valve materials

Ferrea Super Alloy valves represent the pinnacle of valve technology, trusted by professional racing teams and serious enthusiasts. This valve is sold individually and features a single radial groove configuration recommended for racing applications. Engineered for reliability under the most punishing conditions, the F1189P delivers performance when it matters most.