• Manley Performance Valve-BBC E/D 1.880 11743-8 Photo - Primary
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  • Manley Performance Valve-BBC E/D 1.880 11743-8 User 1
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Manley

Manley Performance Valve-BBC E/D 1.880

Manley Performance Valve-BBC E/D 1.880

sku: 119XZ | mpn: 11743-8
$685.44
$1,021.60 $685.44
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29 in stock

Emissions

This is not an emissions item.
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Big Block Chevrolet
Extreme Duty & Marine Valves 11/32" Stem Diameters

Features

  • XH-432 XtremeAlloy Exhaust Material
  • Reduced Stem Diameter
  • NK-844 Stainless Intake Material
  • Chrome Stems and Hard Tips
  • Swirl Polished and Fully Machined
  • Greater Flow and Less Weight

    Specification

    • Type : Exhaust
    • Head Diameter : 1.880
    • Stem Diameter : .3415
    • Installed Height : Stock
    • O/A Length : 5.422
    • Tip Length : .250
    • Underhead Angle/Radius : 15° x 1/2"
    • Margin : .075
    • Seat Width : .0805"
    • Top Head : 9° Dish
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