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Manley 11507-1 - Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valve (Single Valve)

Manley 11507-1 - Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valve (Single Valve)

Manley | 11507-1
SKU: BBPB-11507-1
Regular price $77.99 USD
Regular price $81.60 USD Sale price $77.99 USD
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Manley 11507-1 - Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valve (Single Valve)

Manley Valve - Exhaust, Valve-BBC E/D 1.900

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.
Top of Head: 6 Degree Dish
Valve Head Shape: 6 Degree Dish
Underhead Angle: 10.00
Underhead Radius: 3/8
Valve Series: Extreme Duty Series
Valve Material: Inconel
Valve Type: Exhaust
Product Type: Engine Exhaust Valve
Valve Quantity: 1
Engine Valve Quantity: 1
Industry: Automotive
Out of Stock Message: Call for Availability
Head Diameter: 1.900
Valve Head Diameter: 1.900
Stem Diameter: 0.3715
Valve Stem Diameter: 0.3715
O/A Length: 5.354
Valve Length: 5.354
Valve Tip Length: 0.220
Tip Length: 0.220
Margin Width: 0.065
Seat Width: 0.100
Engine Type: ICE
Make: Chevrolet
Engine: Big Block
Product Market: Domestic
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