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Manley 12349-8 - Chevy LT-1 1.590 Head Diameter Pro Flo Exhaust Valves (Set of 8)

Manley  |  SKU: BBPB-12349-8
Sale price $51899 Regular price $68544

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Description

Manley 12349-8 - Chevy LT-1 1.590 Head Diameter Pro Flo Exhaust Valves (Set of 8)

Manley Valve - Exhaust, Valve-E/D LT1 6.2L 1.590, .3136 STEM

Manley Valve - Exhaust, Valve-Extreme Duty LT1 6.2L 1.590, .3136 STEM

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.
Head Diameter: 1.590
Valve Head Diameter: 1.590
Stem Diameter: 0.3136
Valve Stem Diameter: 0.3136
O/A Length: 5.205
Valve Length: 5.205
Valve Tip Length: 0.160
Tip Length: 0.160
Margin Width: 0.075
Seat Width: 0.100
Top of Head: 18 Degree Dish
Valve Head Shape: 18 Degree Dish
Underhead Angle: 25.00
Underhead Radius: 7/16
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: 6.2L LT1

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