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Manley Severe Duty Series Stainless Steel Valves Valves - Exhaust - Stainless Steel - 1.880 in. Diameter - Chevy - Big Block - Set of 8
Brand: Manley Performance Parts
Mfr Part #: 11831-8
* Specifications: * Valve Type: Exhaust * Head Diameter: 1.880 in. * Stem Diameter: .3715 in. (3/8) * Installed Height: Stock * Overall Length: 5.374 in. * Tip Length: .220 in. * Underhead Angle/Radius: 10 degrees x 3/8 in. (pro flo) * Margin: .085 in. * Seat Width: .100 in. * Top of Head: 5 degree dish * (more...)
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| Vehicle | Years |
|---|---|
| Chevrolet Impala |
1965
|
| Chevrolet Impala SS |
1965
|
Manley Performance Parts
1960 Swarthmore Ave.
Lakewood, NJ NJ
Website: www.manleyperformance.com
Phone: 732-905-3366
Manley Performance enters 2006, our 40th year anniversary, with a great deal of enthusiasm. Our Gen II stainless steel blank valve program revolutionized the custom valve market and has continued to expand in order to meet our customers\' vast needs. We\'ve developed new valve spring part numbers for both endurance and drag race applications to compliment the absolute best line of premium valve springs in the industry - Manley NexTek®.
Description for Manley Performance Parts part# 11831-8
* Specifications: * Valve Type: Exhaust * Head Diameter: 1.880 in. * Stem Diameter: .3715 in. (3/8) * Installed Height: Stock * Overall Length: 5.374 in. * Tip Length: .220 in. * Underhead Angle/Radius: 10 degrees x 3/8 in. (pro flo) * Margin: .085 in. * Seat Width: .100 in. * Top of Head: 5 degree dish * Weight: 132 gramsThe Manley severe duty series performance valve is a great choice for your high performance race engine. The valve is made from XH-428 stainless steel with chrome stem and hardened valve tip. This race severe duty series valve is made from superior material swirl polished and fully machined. Comes with undercut stem for increased flow.
