• Manley Performance Valve-SBF R/F 1.550 11575-8 Photo - Primary
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Manley

Manley Performance Valve-SBF R/F 1.550

Manley Performance Valve-SBF R/F 1.550

sku: 11BB7 | mpn: 11575-8
$227.11
$239.60 $227.11
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Low stock: 2 left

Emissions

This is not an emissions item.
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Small Block Chevrolet
Race Flo Valves

Features

  • Chrome Stems and Hard Tips
  • Swirl Polished and Fully Machined

  • Specification

    • Type : Exhaust
    • Head Diameter : 1.550"
    • Stem Diameter : 3415 "
    • Installed Height : Stock
    • O/A Length : 5.080"
    • Tip Length : .395"
    • Underhead Angle/Radius : Pro Flo: 12° x 3/8"
    • Margin : .060"
    • Seat Width : .100"
    • Top Head : 5° Dish
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