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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Manley Performance
Manley Race Master Series Exhaust Valve Set for Ford 5.0L Coyote Gen III, 1.260in (5.0L) 12629-8
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
This Manley Race Master Series exhaust valve set is engineered specifically for Gen III Ford 5.0L Coyote modular engines. Designed to meet the requirements of bracket, drag, and oval track racing, these valves are optimized for engines operating up to 8,000 RPM and are the recommended choice for exhaust ports in alcohol-fueled racing engines.
Constructed from high-strength XH-426 stainless steel, these Race Master valves feature a straight-stem profile for consistent performance. To improve airflow and combustion efficiency, the under-head areas are swirl polished and the combustion faces are fully machined. Durability is further enhanced with chrome-plated stems and hardened tips to resist wear in high-stress valvetrain environments.
- Fits Gen III Ford 5.0L Coyote engines
- Valve Diameter: 1.260 in
- Material: XH-426 Stainless Steel
- Stem Style: Race Master (Straight Stem)
- Machining: Swirl polished under-heads and fully machined faces
- Stem Treatment: Chrome-plated stems with hardened tips
- RPM Rating: Up to 8,000 RPM
- Manufacturer Part Number: 12629-8
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Manley Race Master Series Exhaust Valve Set for Ford 5.0L Coyote Gen III, 1.260in (5.0L) 12629-8
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
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This Manley Race Master Series exhaust valve set is engineered specifically for Gen III Ford 5.0L Coyote modular engines. Designed to meet the requirements of bracket, drag, and oval track racing, these valves are optimized for engines operating up to 8,000 RPM and are the recommended choice for exhaust ports in alcohol-fueled racing engines.
Constructed from high-strength XH-426 stainless steel, these Race Master valves feature a straight-stem profile for consistent performance. To improve airflow and combustion efficiency, the under-head areas are swirl polished and the combustion faces are fully machined. Durability is further enhanced with chrome-plated stems and hardened tips to resist wear in high-stress valvetrain environments.
- Fits Gen III Ford 5.0L Coyote engines
- Valve Diameter: 1.260 in
- Material: XH-426 Stainless Steel
- Stem Style: Race Master (Straight Stem)
- Machining: Swirl polished under-heads and fully machined faces
- Stem Treatment: Chrome-plated stems with hardened tips
- RPM Rating: Up to 8,000 RPM
- Manufacturer Part Number: 12629-8
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