Manley Severe Duty Valve, Chevrolet BB Big Chief/Duke, 11/32", 2.400" Intake, 6.600", Each |
| Item Number: MAN11582-1 |
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Manley Severe Duty Intake Valves
Manley's signature in the performance and industry. The NK-844stainless Intake material is offered by no competitor in the world. At 1000 degrees F the Manley NK-844 displys more than four times the ultimate tensile of the competitors best valve.
Severe Duty NK-844 Stainless Intake Material
Chrome Stems Hard Tips
Fully Machined Swirl Polished
Part Type: Intake Valves
Style: Manley Severe Duty Valves
Application: Chevrolet Big Block V8 Dart Big Chief, Brodix Big Duke, Pontiac Pro Stock
Head Diameter: 2.400"
Stem Diameter: 11/32" (.3415")
Installed Height: Standard
Overall Length: 6.600"
Material: NK-844 Stainless Intake Material
1-Piece Design: Yes
Hard Chrome Stems: Yes
Undercut Stem: No
Black Nitrided: No
Swirl Polished: Yes
Lock Groove Type: Conventional
Lock Groove Quantity: Single
Tip Length: .250"
Under Head Angle: 10 Degrees
Under Head Radius: .375"
Margin: .050"
Seat Width: .075"
Top of Head: 5 Degree Dish
Weight: 168 grams
Manufacturer: Manley Performance
Manufacturer's Part Number: 11582-1
Weight: 0.40 lbs.
Warranty: Race Application, No warranty expressed or implied.
Quantity: Sold as Each |
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