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Manley Performance BBC Pontiac “Pro Stock” & Dart “Big Chief” Extreme Duty & Severe Duty

SKU. 11BG3    Part No. 11582-1  


Main photo of Valves by Manley Performance 11582-1 BBC Pontiac “Pro Stock” & Dart “Big Chief” Extreme Duty & Severe Duty

Manley Performance - Manufacturer Brand Logo

List Price: $71.90

$31.63
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  • Overview

    Quick Info

    • Type: Intake

    • Head Diameter: 2.400

    • Stem Diameter: .3415

    Product Details

    Pontiac “Pro Stock” & Dart “Big Chief” Extreme Duty & Severe Duty Valves 11/32” Stems

    Specs:

    Type: Intake

    Head Diameter: 2.400

    Stem Diameter: .3415

    Installed Height: Stock

    O/A Length: 6.600

    Tip Length: .250

    Underhead Angle/Radius: 10° x 3/8”

    Margin: .050

    Seat Width: .075

    Top of Head: 5° Dish

    Weight/ Grams: 168

    Set of 1

  • Specifications +
    Dimensions
    Brand Manley Performance
    Part Number 11582-1
    GTIN 807298050621
    Category Vehicle Parts ▸
    Engine ▸
    Top End ▸
    Valvetrain ▸
    Valves
    Item Code 11BG3
    Length 7.0 in.
    Width 2.5 in.
    Height 2.5 in.
    Weight 1.00 lb.
    Created Friday, January 27, 2017
    Last Updated Friday, December 21, 2018
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