Manley Performance 2.020in Head .371in Stem Race Master Exhaust Valves 2.020in Head .371in Stem - Set of 8 | Multiple Fitments (11782-8)

Chrysler 340 - 360 Stock Cylinder Head Race Master Intake Valves - Set of 8 by Manley Performance

Race Master, and the Pro Flo versions identified as Race Flo valves, are manufactured of XH-426 material for the exhausts and NK-842 for the intakes. This series of valves is targeted at the bracket, drag and oval track racers operating below 8000 rpm - above which engine speed titanium valves are generally required.

Any engine builder successfully using EV-8 alloy ( 21-4N ) valves will find in this series of Manley valves a superior piece at a most attractive price. The Ultimate Tensile Strength charts on this page and the next, show the Manley Race Series to be equal to the best that the competitors have to offer.

Features

• Head Diameter: 2.020”
• Stem Diameter: .3715”
• Installed Height: Stock
• O/A Length: 4.980”
• Tip Length: .225
• Underhead Angle/Radius: 12° x 3/8”
• Margin: .050"
• Seat Width: .080”
• Top Of Head: 7° Dish
• Swirl Polished and Fully Machined
• Chrome Stems and Hard Tips

Benefits

• Best for drag and oval track racers operating below 8000 rpm - above which engine speed titanium valves are generally required
• Equal to the best that the competitors have to offer

Please Note: The image provided is generic and may not be an accurate representation of the product you will receive

Applications

• 1975–1979 Chrysler Cordoba
• 1978–1979 Chrysler LeBaron
• 1977–1980 Chrysler New Yorker
• 1971–1980 Chrysler Newport
• 1976–1980 Dodge Aspen
• 1974 Dodge Challenger
• 1974–1978 Dodge Charger
• 1974–1976 Dodge Coronet
• 1974–1976 Dodge Dart
• 1978–1979 Dodge Diplomat
• 1978–1979 Dodge Magnum
• 1971–1978 Dodge Monaco
• 1971–1973 Dodge Polara
• 1971–1980 Dodge D Series
• 1981–1992 Dodge Ram
• 1979–1992 Dodge Ram Van/Dodge Ram Wagon
• 1971–1992 Dodge Sportsman/Dodge Tradesman
• 1974–1992 Dodge Ramcharger
• 1974-1981 Plymouth Trail Duster
• 1974-1975 Plymouth Road Runner
• 1974 Plymouth Barracuda
• 1974–1976 Plymouth Duster
• 1971–1978 Plymouth Fury
• 1975–1977, 1980 Plymouth Gran Fury
• 1974–1983 Plymouth Voyager
• 1979–1980 Dodge St. Regis
• 1976–1980 Plymouth Volare

What's In The Box?

• 8 - Valves

Warranty

• Manley products, due to their intended use, are sold without warranty.