SBC R/F 1.600 Exhaust Valves

The SBC R/F 1.600 Exhaust Valves from MANLEY are designed for small-block Chevrolet engine builders and performance enthusiasts seeking high-quality components. These valves are engineered for various applications, including street-strip hybrids, circle-track competitors, and high-RPM road-race engines, ensuring reliable performance under extreme conditions.

With a head diameter of 1.600 inches, these exhaust valves optimize exhaust gas evacuation while maintaining structural integrity at high RPM and boost levels. MANLEY's precise manufacturing process guarantees tight tolerances and valve geometry, enhancing scavenging efficiency and prolonging valve seat life. This design works harmoniously with intake valves to improve throttle response and reduce pumping losses.

Ideal for both mild street builds and competition-grade engines, the SBC R/F 1.600 Exhaust Valves are compatible with small-block Chevrolet cylinder heads. However, it is important to note that professional machine shop valve seat machining is required for proper installation, ensuring optimal performance in real-world driving conditions.