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Manley Race Flo Valve
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. 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.
Part Type: Exhaust Valves
Style: Manley Race Flo Valves
Application: Chevrolet Small Block V8
Head Diameter: 1.600"
Stem Diameter: 11/32" (.3415")
Installed Height: +.100"
Overall Length: 5.065"
Material: XH-426 Stainless Exhaust Material
1-Piece Design: Yes
Hard Chrome Stems: Yes
Undercut Stem: Yes
Black Nitrided: No
Swirl Polished: Yes
Lock Groove Type: Conventional
Lock Groove Quantity: Single
Tip Length: .290"
Under Head Angle: 15 Degrees
Under Head Radius: .500"
Margin: .090"
Seat Width: .100"
Top of Head: 9 Degree Dish
Weight: 95 grams
Manufacturer: Manley Performance
Manufacturer's Part Number: 11545-1
Weight: 0.25 lbs.
Warranty: Race Application, No warranty expressed or implied.
Quantity: Sold as Each
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