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Manley Chrysler Hemi 6.4L (2.140) Race Flo Intake Valve (Set of 8)

SKU: MAN12330B-8

Valves

MAN Race Flo Valves

Manley Chrysler Hemi 6.4L (2.140) Race Flo Intake Valve (Set of 8)

SKU: MAN12330B-8

Valves

MAN Race Flo Valves

A$435.83
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.

Part Type

Engine Intake Valve

Data: v4.2 - Upd: 2026-09-29 08:01:04

Features

  • Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.
  • Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
  • Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.
  • Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
  • Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
12330B-8
Product Attributes - Part Type
Valves
Product Attributes - Product Line
Manley Race Master Valves
Product Attributes - UPC
807298079264
Product Attributes - Valve Position
Intake
Product Attributes - Intake Valve Head Diameter (in.)
2.140 in.
Product Attributes - Intake Valve Head Diameter (mm)
54.356mm
Product Attributes - Intake Valve Stem Diameter (in.)
0.313 in.
Product Attributes - Intake Valve Stem Diameter (mm)
7.95mm
Product Attributes - Intake Overall Valve Length (in.)
5.135 in.
Product Attributes - Intake Overall Valve Length (mm)
130.429mm
Product Attributes - Undercut Stem
No
Product Attributes - Swirl-Polished
Yes
Product Attributes - Valve Tip Length (in.)
0.130 in.
Product Attributes - Valve Tip Length (mm)
3.302mm
Product Attributes - Valve Material
NK-842 stainless steel
Product Attributes - Lock Groove Quantity
3-groove
Product Attributes - Lock Groove Style
Conventional
Product Attributes - Approximate Weight (g)
127
Product Attributes - Valve Head Style
5 degree dish
Product Attributes - Valve Seat Width (in.)
0.080 in.
Product Attributes - Quantity
Sold as a set of 8.
Product Attributes - Notes
Backcut .055” x 30°

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man12330B-8
SFX Item ID 4061586
Supplier Item Code 4061586
Manufacturer SKU 12330B-8
Manufacturer UPC 807298079264
Alternative References 6.4L

Compatibility

Application Data
  • Valve FitmentSearch by engine
    MakeCHRYSLER
    Beginning Year2012
    Ending Year2014
    Engine TypeV8
    Engine Size6.4L/392
    Engine FamilyMopar Hemi Gen III
    Valve Installed LengthStock
    Cylinder Head Style (application)Stock configuration
    Application NotesBackcut .055” x 30°
  • Valve FitmentSearch by engine
    MakeJEEP
    Beginning Year2012
    Ending Year2023
    Engine TypeV8
    Engine Size6.4L/392
    Engine FamilyMopar Hemi Gen III
    Valve Installed LengthStock
    Cylinder Head Style (application)Stock configuration
    Application NotesBackcut .055” x 30°
  • Valve FitmentSearch by engine
    MakeRAM
    Beginning Year2014
    Ending Year2023
    Engine TypeV8
    Engine Size6.4L/392
    Engine FamilyMopar Hemi Gen III
    Valve Installed LengthStock
    Cylinder Head Style (application)Stock configuration
    Application NotesBackcut .055” x 30°

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