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Manley 11450T-8 Titanium Performance Valve Set of 8

Manufacturer

Part Number

11450T-8
Sale Price

$1,332.80

Estimated ship date Thursday, November 19

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Manley 11450T-8 titanium valves represent the pinnacle of performance valve engineering, designed for serious racers and high-performance enthusiasts who demand the absolute best. These premium valves feature forged one-piece titanium construction with grain flow integrity, not a head welded to a stem, ensuring maximum strength and reliability under extreme conditions.

Key Features:

  • Forged one-piece titanium construction for superior strength-to-weight ratio
  • Significantly lighter than steel valves, reducing valvetrain mass for higher RPM capability
  • Excellent corrosion resistance and heat dissipation properties
  • Precision machined combustion faces and swirl polished under heads
  • Hardened tips for extended durability and wear resistance
  • Exact stem-to-seat concentricity for optimal sealing and performance
  • Sold as a complete set of 8 valves

Manley titanium valves are ideal for high-RPM racing applications where reduced reciprocating mass is critical for maximizing engine performance. The lightweight titanium construction allows for more aggressive cam profiles and higher valve spring pressures while maintaining valvetrain stability and control.

Products specifications

Approximate Weight (g)

98

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Overall Valve Length (in)

5.440 in.

Overall Valve Length (mm)

138.2mm

Quantity

Sold as a set of 8.

Swirl Polished

Yes

Undercut Stem

No

Valve Head Diameter (in)

2.150 in.

Valve Head Diameter (mm)

54.6mm

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

So far so good...

An easy to navigate website, great prices and efficient company. I will definitely check Autoplicity first for all of my automotive needs. From purchase to arrival I was well informed as to the status of my order.

Good Seller, very quick shipping and excellent transaction.

I saved over a hundred$ on a set of electric cooling fans. so the prices r great but it took 4 days to process and ship my order so well see how long it takes to get here but overall I would rather save money than get fast shipping

Best price for the optima battery I needed for my boat, I will definitely add this site to my favorites.

They made a mistake with the shipping address, but, they took care of it very politely and professionally. Very nice. Thanks.

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