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Manley Engine Exhaust Valve - 11681-1

Manley Valve - Exhaust, Valve-LS1 E/D 1.575
Manufacturer: Manley
Manufacturer part number: 11681-1
Old price: $85.68
$64.26
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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.

Note: Manley Valve - Exhaust, Valve-LS1 E/D 1.575.

Products specifications

Attribute name Attribute value
Margin Width 0.065
Seat Width 0.115
Tip Length 0.175
Valve Tip Length 0.175
Valve Head Shape 18 Degree Dish
Underhead Angle 25.00
O/A Length 4.923
Valve Length 4.923
Underhead Radius 7/16
Prop 65 (C, R or CR) CR
Product Type Engine Exhaust Valve
Valve Type Exhaust
Valve Series Extreme Duty Series
Valve Material Inconel
Cylinder Head LS6 Cylinder Head
Prop 65 - Short Label prop65warninglabel.jpg
Prop 65 Yes/No Yes
Stem Diameter 0.3136
Valve Stem Diameter 0.3136
Engine Valve Quantity 1
Valve Quantity 1
Head Diameter 1.575
Valve Head Diameter 1.575
Top of Head 18 Degree Dish
Country of Origin CN
Condition New
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