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Manley 11403T-8 Titanium Performance Intake Valve

Manufacturer

Part Number

11403T-8
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 11403T-8 titanium performance valve set delivers race-proven strength and precision for high-performance engine applications. These premium valves feature forged one-piece construction with grain flow rather than a welded head-to-stem design, ensuring superior durability under extreme conditions.

Key Features:

  • Forged one-piece titanium construction with grain flow for maximum strength
  • Machined on state-of-the-art CNC turning centers to exacting tolerances
  • Micro-polished jewel-like surface finish eliminates stress risers and increases fatigue strength
  • Premium titanium alloy provides optimal balance of hardness, ductility, and fatigue strength
  • Rigorous final inspection process ensures tight tolerances and consistent quality

Manley titanium valves utilize the finest alloys engineered to withstand extreme temperatures while maintaining their mechanical properties. Each valve undergoes strict quality control to deliver the precision and reliability demanded by professional engine builders and serious racers. Whether you're building a bracket racer, oval track engine, or high-performance street machine, Manley titanium valves provide the lightweight strength advantage needed for maximum performance.

Products specifications

Approximate Weight (g)

74

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Overall Valve Length (in)

5.160 in.

Overall Valve Length (mm)

131.1mm

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

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