Skip to main content

Manley · 11685-8

Part #: 11685-8
UPC: 807298051123

Loading availability... Log in for inventory
Notify me when this item is in stock.

Brand: Manley Series: Extreme Duty Valves

Description: Manley Valve - Exhaust, Valve-L-92 E/D 1.590; Head Diameter: 1.590 in. - Stem Diameter: 0.3136 in. - O/A : 4.923 in.

Description:

Description

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.

Features & benefits

  • 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.

Information

Manley Valve - Exhaust, Valve-L-92 E/D 1.590.

Specifications

GTIN
00807298051123
Weight
4 lb
Height
2.5 in
Length
11.75 in
Width
6.75 in
EO
Offroad
Life cycle
Available to Order
Warehouse brand code
BBPB
AAIA brand code
BBPB

Attributes

California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy
Valves>Stainless Steel>Extreme Duty
Cylinder Head
L92 Cylinder Head
Engine
L99
Engine - Web
L99
Engine Detail - Web
L99
Engine Family
L99
Engine Type
ICE
Engine Valve Quantity
8
Head Diameter
1.590
Industry
Automotive
Make
Chevrolet
Make - Web
Chevrolet
Margin Width
0.070
O/A Length
4.923
Out of Stock Message
Call for Availability
Product Market
Domestic
Product Type
Engine Exhaust Valve Kit
Seat Width
0.115
Stem Diameter
0.3136
Tip Length
0.160
Title
Manley Valve - Exhaust, Valve-L-92 E/D 1.590
Title - Web
Manley Extreme Duty Series Chevrolet L99 Exhaust Valve Kit - 1.590 in. Head Dia., 4.923 in. O/A Length, 0.3136 in. Stem
Top of Head
18 Degree Dish
Type
Exhaust
Underhead Angle
25.00
Underhead Radius
7/16
Valve Head Diameter
1.590
Valve Head Shape
18 Degree Dish
Valve Length
4.923
Valve Material
Inconel
Valve Quantity
8
Valve Series
Extreme Duty Series
Valve Stem Diameter
0.3136
Valve Tip Length
0.160
Valve Type
Exhaust

Fitment status

This product is universal and will fit your application.