Manley Performance

Manley Ford Modular Coyote 5.0L Gen III Race Master Series Intake Valve Set - 1.485in Dia - 12628-8

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SKU:
MAN12628-8
UPC:
807298121079
MPN:
12628-8
Availability:
Regularly stocked product
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MSRP: $270.06
$202.55
— You save $67.51
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Description

What is the material composition of Manley Race Master Valves?
Manley Race Master Valves are constructed from premium stainless steel, ensuring exceptional durability and reliability under extreme racing conditions.

Are these valves compatible with my specific vehicle model?
Confirm specific vehicle fitment for your application; professional installation is strongly recommended for optimal performance and correct integration of these advanced valves.

Manley Race Master Valves are engineered for the ultimate racing competition, achieving a perfect 10 score and recommended for alcohol engines. Their swirl-polished, fully machined stainless steel construction with chrome stems and hard tips guarantees maximum airflow for explosive power gains. Trust these valves to deliver unparalleled performance and reliability for your demanding racing needs.

Key Features

  • Swirl Polished and Fully Machined
  • Stainless Steel Construction
  • Race Master (Straight Stem) and Race Flo shapes
  • Chrome Stems and Hard Tips
  • Recommended for Alcohol Engines

Why Choose the MAN Race Master Valves

Achieves maximum airflow for explosive power gains and faster lap times.

Delivers unparalleled durability and reliability for extreme racing conditions.

Provides optimized valve flow dynamics for peak engine performance under load.

Transforms engine responsiveness and throttle control for a more connected driving feel.

Who Is This For?

Racing Competition — 10/10
Designed for racing, recommended for alcohol engines.

Track / Autocross — 9/10
High-performance design suitable for track use.

Drag Racing — 9/10
Race Master and Race Flo shapes optimize airflow.

Engine Performance — 9/10
Swirl polished, fully machined for optimal flow.

Street Performance — 5/10
Designed for racing, not optimal for street.

Daily Driving Comfort — 1/10
Product position is race_only, not for comfort.

Additional Resources

Official Manley Performance Product Page

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.

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Additional Information

Clearance Item:
N
MPN:
12628-8
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Valves
Universal Fitment:
Y
Product Level:
Race Only
Racing Competition:
10/10
Track / Autocross:
9/10
Drag Racing:
9/10
Engine Performance:
9/10
Street Performance:
5/10
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