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Manley 11711-8 - Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.365in O/A Length, 0.3415in Stem

Manley 11711-8 - Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.365in O/A Length, 0.3415in Stem

Manley | 11711-8
SKU: BBPB-11711-8
Regular price $536.99 USD
Regular price $685.44 USD Sale price $536.99 USD
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Manley 11711-8 - Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.365in O/A Length, 0.3415in Stem

Manley Valve - Exhaust, Valve-E/D 1.600,+.400

Manley Valve - Exhaust, Valve-Extreme Duty 1.600,+400

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance.

  • Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.
  • XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.
  • Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.
  • Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.
Seat Width: 0.100
Top of Head: 9 Degree Dish
Valve Head Shape: 9 Degree Dish
Underhead Angle: 15.00
Underhead Radius: 1/2
Valve Series: Extreme Duty Series
Valve Material: Inconel
Valve Type: Exhaust
Product Type: Engine Exhaust Valve Kit
Valve Quantity: 8
Engine Valve Quantity: 8
Engine Type: ICE
Make: Chevrolet
Engine: Small Block
Head Diameter: 1.600
Valve Head Diameter: 1.600
Stem Diameter: 0.3415
Valve Stem Diameter: 0.3415
O/A Length: 5.365
Valve Length: 5.365
Valve Tip Length: 0.290
Tip Length: 0.290
Margin Width: 0.080
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