Manley Performance Big Block Ford 429-460 Race Series Exhaust Valves – 1.880 Inch Diameter, 5.66 Inch Length (Set of 8)

Description

Designed for high-performance racing applications, the Manley Performance Race Series exhaust valves are engineered to deliver exceptional durability and precision under demanding conditions. Suitable for engines operating below 8,000 RPM, these valves are ideal for bracket, drag, and oval track racing where reliability and airflow are critical.
Constructed from high-quality stainless steel, the valves feature chrome stems and hard tips, providing enhanced wear resistance and longevity. The swirl-polished under-head areas and fully machined combustion faces optimize airflow and combustion efficiency, contributing to improved horsepower and responsiveness. Available in multiple shapes, including the Race Master (straight stem) and Race Flo designs, these valves can be tailored to specific engine setups for optimal performance.
Particularly recommended for alcohol engines, the Manley Race Series exhaust valves ensure consistent performance even under strenuous racing conditions. Their meticulous engineering and robust materials make them a top choice for racers seeking durability, efficiency, and high airflow. This set includes eight valves, perfectly suited for a big block Ford 429-460 engine, providing a reliable upgrade to enhance engine power and longevity.

Features:

• High-quality stainless steel construction for durability

• Chrome stems and hard tips for wear resistance

• Swirl polished under-head areas and fully machined combustion faces for optimized airflow

• Available in Race Master (straight stem) and Race Flo shapes for custom engine requirements

• Recommended for alcohol engines, ensuring reliable performance under demanding conditions