BBM S/D 1.810 Exhaust Valves

The BBM S/D 1.810 Exhaust Valves by Manley are precision-engineered components tailored for serious engine builders and high-performance enthusiasts. These valves are designed to provide reliability under extreme conditions, making them suitable for various applications, including street engines and professional racing setups.

Featuring a 1.810-inch head diameter, these exhaust valves are crafted to ensure superior thermal stability and corrosion resistance. Their design optimizes flow characteristics and structural rigidity, which is crucial for maintaining cylinder head integrity and combustion chamber sealing during high-performance operations.

Ideal for professional machine shops and motorsports competitors, these valves are compatible with late-model performance engines and vintage restorations. Their advanced design helps prevent critical failure modes associated with high-RPM and forced-induction applications, ensuring engine longevity and performance.