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Manley Chevy Big Block 1.940in Diameter 5.422in Length Race Master Exhaust Valves (Set of 8)

Unlock your engine's full potential with Manley's Race Series exhaust valves, expertly crafted for bracket, drag, and oval track racers. These valves are designed to thrive under 8000 RPM and are the ultimate choice for high-performance engines.

  • Stainless Steel Construction for unparalleled durability
  • Chrome Stems and Hard Tips for enhanced longevity and wear resistance
  • Swirl Polished and Fully Machined for optimized airflow and combustion efficiency
  • Variety of Shapes to suit your racing engine's specific requirements
  • Recommended for Alcohol Engines for reliable performance in demanding conditions

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

Since 1966 Manley has been manufacturing race proven engine internals for the domestic and more recently sport compact performance markets. Their range of products include: cranks, pistons, rings and wrist pins, connecting rods, pushrods, drive and oil systems, cylinder head components and valves. Manley products are designed to satisfy the needs of racing’s top engine builders who demand the highest quality products available. As a result, Manley performance products can be found in a variety of vehicles, including OE supercars and record breaking street performance and race cars.
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