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Manley 11404T-8 Performance Stainless Steel Intake Valve

Part of: Manley Stainless Steel Performance Intake Valve

Other options in this family: Manley 11616-8 Manley 11636-8 Manley 11615-8 Manley 11617-8 Manley 11632-8

Manufacturer

Picture for manufacturer Manley

Part Number

11404T-8
6 reviews
Sale Price

$1,332.80

Estimated ship date Monday, November 23

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Product Details

The Manley 11404T-8 is a high-performance stainless steel intake valve engineered for demanding racing and high-performance street applications. Manley Performance valves are precision-manufactured from premium materials to deliver superior durability, heat resistance, and flow characteristics compared to OEM valves.

Key Features:

  • Premium stainless steel construction for excellent corrosion and heat resistance
  • Precision-machined to exacting tolerances for optimal sealing and performance
  • Undercut stem design reduces weight while maintaining strength
  • Swirl-polished valve face for improved flow and combustion efficiency
  • Heat-treated for maximum durability in high-RPM applications
  • Compatible with performance valve springs and retainers

Manley valves are trusted by professional engine builders and racers worldwide for their consistent quality and performance. Each valve is manufactured in the USA and undergoes rigorous quality control testing to ensure it meets Manley's exacting standards.

Products specifications

Approximate Weight (g)

89

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Overall Valve Length (in)

5.240 in.

Overall Valve Length (mm)

133.1mm

Quantity

Sold as a set of 8.

Swirl Polished

Yes

Undercut Stem

No

Valve Head Diameter (in)

2.080 in.

Valve Head Diameter (mm)

52.8mm

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

fantastic/great prices/simple clean check out

this is a great deal on a set of bedrail caps

I searched the entire web looking for the best price on my item and found that Autoplicity beat everybody else in price & quality. Search no more!

Autoplicity had the best price on the VP fuel jugs, I ask if the could ship them out quickly and they did.

i was skeptical about this site but after reading the reviews and them having the lowest price i could find for my part i pulled the trigger and wasn't disappointed. fast shipping and low prices with great customer service will shop with them again if they have what im looking for.

Quick shipping, good communication, low price, would purchase again from this company.

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