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Manley Small Block Chevrolet 1.500 Budget Performance Exhaust Valves - 10577-8

SKU: SKU: MAN10577-8

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Manley's Performance Series valves are engineered to meet the demands of enthusiasts seeking top-tier performance.

Features

  • Premium Stainless Steel: The Performance Series valves are available as XH-422 for exhaust and NK-840 for intake, constructed from high-quality stainless steel for optimal performance.
  • Chrome Stems and Hard Tips: These valves boast chrome stems and hard tips, ensuring exceptional durability, even under extreme conditions.
  • Swirl Polished and Fully Machined: The under head areas are expertly swirl polished, and the combustion faces are fully machined, optimizing airflow and combustion efficiency for maximum power.
  • Variety of s: Tailor your valve selection to your engine's needs with options for stock or .100 longer s.

Specs

  • Manley Valve
  • Exhaust, Valve-SBC B/P 1.500
  • Product Market: Domestic
  • Head Diameter: 1.500
  • Valve Head Diameter: 1.500
  • Stem Diameter: 0.3415
  • Valve Stem Diameter: 0.3415
  • O/A Length: 4.911
  • Valve Length: 4.911
  • Valve Tip Length: 0.250
  • Tip Length: 0.250
  • Margin Width: 0.060
  • Valve Head Shape: 10 Degree Dish
  • Underhead Angle: 15.00
  • Underhead Radius: 1/2
  • Valve Series: Performance Series
  • Top of Head: 10 Degree Dish
  • Seat Width: 0.100
  • Valve Sub-Series: Budget Performance
  • Valve Material: Stainless Steel
  • Valve Type: Exhaust
  • Product Type: Engine Exhaust Valve Kit
  • Valve Quantity: 8
  • Engine Valve Quantity: 8
  • Industry: Automotive

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