Manley Performance
Manley Ford Coyote 5.0L DOHC 4 Valve 31mm Triple Groove Race Master Exhaust Valves (Set of 8) - 11623-8
- SKU:
- MAN11623-8
- UPC:
- 807298073415
- MPN:
- 11623-8
- Availability:
- Regularly stocked product
Description
What is the recommended fuel type for Manley Race Master Valves?
Manley Race Master Valves are specifically recommended for alcohol engines, delivering optimal performance in these high-output applications.
Are these valves suitable for street use?
These race-only valves are not optimized for street use, prioritizing maximum performance in competition environments.
Manley Race Master Valves are engineered for extreme demands, boasting a 10/10 score for Racing Competition and recommended for alcohol engines. Their swirl polished, fully machined stainless steel construction ensures superior durability and airflow. Install these premium valves with confidence for peak engine performance in your racing application.
Key Features
- Swirl Polished and Fully Machined
- Stainless Steel Construction
- Race Master (Straight Stem)
- Chrome Stems and Hard Tips
- Recommended for Alcohol Engines
Why Choose the MAN Race Master Valves
Achieves superior airflow and combustion efficiency for maximum power output.
Provides exceptional durability and resistance to extreme temperatures and pressures.
Delivers optimal valve sealing and reduced friction for consistent performance.
Transforms engine reliability and longevity under demanding racing conditions.
Who Is This For?
Racing Competition — 10/10
Designed for racing, recommended for alcohol engines.
Engine Performance — 9/10
Swirl polished, fully machined, stainless steel construction.
Track / Autocross — 9/10
Race Master designation implies track performance focus.
Drag Racing — 9/10
Race Master designation implies drag racing suitability.
Street Performance — 5/10
Race only product, not optimized for street use.
Daily Driving Comfort — 1/10
Race only product, not designed for comfort.
Frequently Asked Questions
Will the Manley Performance MAN Race Master Valves fit my vehicle?
Confirm fitment with your vehicle for precise compatibility with the MAN Race Master Valves. Proper application ensures optimal integration for your specific engine build. Verification with a qualified technician is always recommended for absolute certainty.
How difficult is the installation of Manley Performance MAN Race Master Valves?
Professional installation is recommended for the MAN Race Master Valves due to their specialized nature. This ensures correct seating and function for maximum performance. A qualified technician will guarantee precise setup.
What performance improvement do the MAN Race Master Valves provide over stock?
These valves deliver superior airflow and combustion efficiency, achieving a high 9/10 for Engine Performance usage. This directly translates to significant power gains. Experience a tangible boost in your engine's output.
What are the key features of Manley Performance MAN Race Master Valves?
These valves feature a swirl-polished and fully machined stainless steel construction for superior durability and performance. The race master straight stem design, chrome stems, and hard tips are recommended for alcohol engines. They achieve optimal valve sealing and reduced friction.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Valves — Engine Components
Additional Information
Clearance Item: |
N |
MPN: |
11623-8 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Valves |
Universal Fitment: |
Y |
Product Level: |
Race Only |
Racing Competition: |
10/10 |
Engine Performance: |
9/10 |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Street Performance: |
5/10 |