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Manley 11405T-8 Titanium Performance Engine Valve

Part of: Manley Titanium Performance Engine Valve

Other options in this family: Manley 11413T-8

Manufacturer

Picture for manufacturer Manley

Part Number

11405T-8
5 reviews
Sale Price

$1,354.67

2 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Manley 11405T-8 is a high-performance titanium valve engineered for demanding racing and performance applications. Manley titanium valves are manufactured from premium Ti-6Al-4V aerospace-grade titanium alloy, offering an exceptional strength-to-weight ratio that reduces reciprocating mass and allows for higher RPM operation.

Key Features:

  • Constructed from Ti-6Al-4V aerospace-grade titanium for maximum strength and minimum weight
  • Significantly lighter than stainless steel valves, reducing valve train stress
  • Allows for more aggressive cam profiles and higher RPM limits
  • CNC-machined to precise tolerances for consistent performance
  • Ideal for racing engines and high-performance builds

Manley titanium valves undergo rigorous quality control testing to ensure reliability under extreme conditions. Each valve is manufactured to exacting specifications to provide optimal sealing, heat dissipation, and longevity in competition environments.

Products specifications

Approximate Weight (g)

75

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Overall Valve Length (in)

5.260 in.

Overall Valve Length (mm)

133.6mm

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

Very cheap pricing. Fast shipping, will continue to order from Autoplicity and I am recommending it to all of my friends!

Lightning fast service! Good prices.

What a good find, very satisfied. Good prices, good service. Will be ordering from Autoplicity in the future.

I'll start off saying that Autoplicity's prices are unbeatable...but, I placed my order on a Saturday night (which I know is the weekend)on a in stock part and it took them till the following Thursday to ship it out. I use my truck to make a living and was hoping to get it a little quicker, but now I'm down another 3-4 days till the part gets here. Also, I sent a e-mail on Tuesday evening regaurding my order and never got a response.

Autoplicity, was very easy to use, very fast, and an enjoyable experience. I would recommend to my closest friends!!

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