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Manley Titanium Valves 11940B-8 VALVE-TI 2.325,+.250 BEAD LOC

SKU: MAN11940B-8

Valves

Manley Titanium Valves 11940B-8 VALVE-TI 2.325,+.250 BEAD LOC

SKU: MAN11940B-8

Valves
A$2,922.05
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.
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Description

Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response, power, and durability, making them the choice of performance enthusiasts and professional engine builders. Each valve features a one-piece forged titanium construction with superior grain flow to eliminate weak points and ensure long-term strength. State-of-the-art CNC machining and precision grinding deliver tight tolerances and consistent sealing for optimal engine performance. Crafted from premium titanium alloys, Manley valves achieve the perfect balance of hardness, ductility, and fatigue resistance under extreme temperatures. Every valve undergoes rigorous quality control and final inspection, guaranteeing unmatched reliability, precision, and consistency in the most demanding racing conditions. When performance matters, Manley Titanium Valves power the winners.

Part Type

Engine Intake Valve

Data: v4.2 - Upd: 2026-10-14 10:04:59

Features

  • Built for extreme RPM and aggressive cams
  • CNC machined for precision
  • Lightweight titanium reduces valvetrain mass and boosts efficiency
  • One-piece forged for strength
  • Premium alloys ensure durability
  • Rigorously inspected for reliability

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
11940B-8
Product Attributes - Part Type
Valves
Product Attributes - Product Line
Manley Titanium Valves
Product Attributes - UPC
807298232683
Product Attributes - Valve Position
Intake
Product Attributes - Intake Valve Head Diameter (in.)
2.325 in.
Product Attributes - Intake Valve Head Diameter (mm)
59.055mm
Product Attributes - Intake Valve Stem Diameter (in.)
0.342 in.
Product Attributes - Intake Valve Stem Diameter (mm)
8.68mm
Product Attributes - Intake Overall Valve Length (in.)
5.500 in.
Product Attributes - Intake Overall Valve Length (mm)
139.700mm
Product Attributes - Undercut Stem
No
Product Attributes - Swirl-Polished
No
Product Attributes - Valve Tip Length (in.)
0.250 in.
Product Attributes - Valve Tip Length (mm)
6.350mm
Product Attributes - Valve Material
Titanium
Product Attributes - Lock Groove Quantity
1-groove beadlock-style
Product Attributes - Lock Groove Style
Beadlock
Product Attributes - Approximate Weight (g)
96
Product Attributes - Valve Head Style
10 degree dish
Product Attributes - Valve Seat Width (in.)
0.075 in.
Product Attributes - Quantity
Sold as a set of 8.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man11940B-8
SFX Item ID 4933298
Supplier Item Code 4933298
Manufacturer SKU 11940B-8
Manufacturer UPC 807298232683

Compatibility

Application Data
  • Beginning Year1965
    Cylinder Head TypeStock configuration
    Ending Year1970
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Engine TypeV8
    MakeCHEVROLET
    Valve FitmentSearch by engine
    Valve Installed Length0.250 in. over
  • Beginning Year1966
    Cylinder Head TypeStock configuration
    Ending Year1969
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Engine TypeV8
    MakeCHEVROLET
    Valve FitmentSearch by engine
    Valve Installed Length0.250 in. over
  • Beginning Year1970
    Cylinder Head TypeStock configuration
    Ending Year1972
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Engine TypeV8
    MakeCHEVROLET
    Valve FitmentSearch by engine
    Valve Installed Length0.250 in. over
  • Beginning Year1970
    Cylinder Head TypeStock configuration
    Ending Year1990
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Engine TypeV8
    MakeCHEVROLET
    Valve FitmentSearch by engine
    Valve Installed Length0.250 in. over
  • Beginning Year1991
    Cylinder Head TypeStock configuration
    Ending Year1995
    Engine FamilyChevy big block Gen V
    Engine Size7.4L/454
    Engine TypeV8
    MakeCHEVROLET
    Valve FitmentSearch by engine
    Valve Installed Length0.250 in. over
  • Beginning Year1996
    Cylinder Head TypeStock configuration
    Ending Year2000
    Engine FamilyChevy big block Gen VI
    Engine Size7.4L/454
    Engine TypeV8
    MakeCHEVROLET
    Valve FitmentSearch by engine
    Valve Installed Length0.250 in. over

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