Manley Performance

Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8) - 12345-8

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SKU:
MAN12345-8
UPC:
807298086095
MPN:
12345-8
Availability:
Regularly stocked product
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MSRP: $251.58
$188.69
— You save $62.89
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Description

Are Manley Race Master Valves compatible with my specific vehicle?
Manley Race Master Valves require careful confirmation of vehicle fitment before installation to ensure optimal performance and correct application.

Can I install Manley Race Master Valves myself?
Professional installation is strongly recommended for Manley Race Master Valves to guarantee precise setup and unlock their maximum horsepower potential.

Manley Race Master Valves are engineered for alcohol engines, delivering uncompromising race-winning performance with a usage score of 10 for Racing Competition. Their stainless steel construction and swirl polished, fully machined design ensures exceptional durability and superior airflow. Trust these valves for extreme performance and confidence in your competition build.

Key Features

  • Swirl Polished and Fully Machined
  • stainless steel construction
  • Race Master (Straight Stem)
  • Chrome Stems
  • Hard Tips
  • Recommended for Alcohol Engines

Why Choose the MAN Race Master Valves

Achieves superior airflow for maximum horsepower gains and quicker throttle response.

Delivers exceptional durability and resistance to extreme temperatures for consistent performance.

Provides enhanced valve sealing, preventing power loss and improving engine efficiency.

Transforms your engine's reliability under demanding race conditions, ensuring peak output.

Who Is This For?

Racing Competition — 10/10
Engineered for alcohol engines, race-only product.

Engine Performance — 9/10
Swirl polished, fully machined, hard tips enhance performance.

Track / Autocross — 9/10
Designed for high-performance racing applications.

Drag Racing — 9/10
Race Master designation implies drag racing suitability.

Street Performance — 3/10
Race-only product not optimized for street use.

Fuel Efficiency — 1/10
Race-only focus does not prioritize fuel efficiency.

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:
12345-8
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
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