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Manley 11409T-8 Performance Engine Valve - Set

Part of: Manley Performance Engine Valve

Other options in this family: Manley 11410T-8 Manley 11412T-8 Manley 11419T-8

Manufacturer

Picture for manufacturer Manley

Part Number

11409T-8
5 reviews
Sale Price

$1,354.67

2 left at this price

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Usually delivered within 2 days

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Product Details

The Manley 11409T-8 is a high-performance engine valve designed for demanding racing and performance applications. Manley Performance manufactures these valves using premium materials and precision machining to deliver exceptional durability and performance under extreme conditions.

Key Features:

  • Precision-machined from high-quality alloy steel for maximum strength and heat resistance
  • Engineered valve geometry optimizes flow characteristics and combustion efficiency
  • Heat-treated construction resists valve stretch and failure under high RPM operation
  • Manufactured to strict tolerances for consistent performance across the valve set
  • Backed by Manley's decades of experience in performance valve train components

Manley valves are trusted by professional engine builders and racers worldwide for their reliability and performance. Each valve undergoes rigorous quality control to ensure it meets Manley's exacting standards for dimensional accuracy and material integrity.

Products specifications

Approximate Weight (g)

77

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Overall Valve Length (in)

5.460 in.

Overall Valve Length (mm)

138.7mm

Quantity

Sold as a set of 8.

Swirl Polished

Yes

Undercut Stem

No

Valve Head Diameter (in)

1.600 in.

Valve Head Diameter (mm)

40.6mm

Valve Material

Titanium

Valve Seat Width (in)

0.100 in.

Valve Stem Diameter (in)

0.342 in.

Valve Stem Diameter (mm)

8.7mm

Valve Tip Length (in)

0.290 in.

Valve Tip Length (mm)

7.37mm

The floor mats I purchased for my car work like a dream. They were just as described in the listing. The shipping was also pretty quick. I just wish the price was about $20 cheaper. Other than that I was completely satisfied.

Easy so far

Very good

Low prices, Fast shipping and great service!

Quick and efficient, Thank You!

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