Specifications
- Brand
- Manley Performance
- Part #
- 12629-8
- UPC
- 807298121093
Manley Ford Modular Coyote 5.0L Gen III Race Master Series Exhaust Valve Set - 1.260in Dia
$235.06
Manley Performance Race Master Series exhaust valves for Ford Modular Coyote 5.0L Gen III. Stainless steel construction for durability.
Key Features
- Fits Ford Modular Coyote 5.0L Gen III engines.
- Set of 8 exhaust valves with a 1.260-inch head diameter.
- Constructed from XH-426 stainless steel for durability.
- Chrome stems and hard tips enhance longevity and wear resistance.
- Swirl polished under-head areas and fully machined combustion faces optimize airflow.
- Recommended for alcohol engines, offering reliable performance.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Manley Performance is well-known for making strong internal engine components, and these Race Master Series exhaust valves are a prime example. If you're working on a Ford Modular Coyote 5.0L Gen III engine, these valves are built to handle the stress of racing applications, especially if you're running alcohol fuel or operating above 8000 RPM.
These exhaust valves are made from XH-426 stainless steel, which is a solid material for durability. They also feature chrome stems and hard tips to resist wear over time. The under-head area is swirl polished and the combustion faces are fully machined, which helps improve airflow into the cylinder and can make your combustion more efficient. You can choose between a straight stem (Race Master) or a Race Flo shape depending on your engine's specific needs.
This set includes 8 exhaust valves, each with a 1.260-inch head diameter and a 0.2345-inch stem diameter. They are 4.330 inches long overall and feature a 0.100-inch backcut at a 30-degree angle. These are a recommended choice for alcohol engines, offering reliable performance when you need it most.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 12629-8
- UPC
- 807298121093
Frequently Asked Questions
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Manley Ford Modular Coyote 5.0L Gen III Race Master Series Exhaust Valve Set - 1.260in Dia