Manley Performance Ford Modular Coyote 5.0L Gen III Race Master Series Exhaust Valve Set - 1.260 inch Diameter

Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Head Diameter: 1.260 in. - Stem Diameter: 0.2345 in. - O/A : 4.330 in. Backcut: 0.100" x 30? - Set of 8 Manley Valve - Exhaust Valve - Ti - Briggs & Stratton Custom - .2740 Stem

• Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
• Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
• Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.
• Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.
• Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.

The Manley Performance Ford Modular Coyote 5.0L Gen III Race Master Series Exhaust Valve Set offers high-performance durability designed for racing enthusiasts and professional engine builders. Crafted with meticulous attention to detail, these valves are engineered to withstand the extreme conditions of bracket, drag, and oval track racing, making them ideal for engines operating under 8,000 RPM. Featuring a head diameter of 1.260 inches and a stem diameter of 0.2345 inches, these valves ensure precise airflow and efficient combustion. Fully machined with swirl-polished under-head areas and combustion faces, they optimize airflow dynamics to enhance engine power and responsiveness. The set includes eight valves, with options for straight stem (Race Master) and specific shapes to match your engine's requirements.

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1