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Manley Race Series Stainless Steel Valves Valves - Exhaust - Stainless Steel - 1.500 in. Diameter - Chevy - Small Block - Set of 8
Brand: Manley Performance Parts
Mfr Part #: 11521-8
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Specifications: * Valve Type: Exhaust * Head Diameter: 1.500 in. * Stem Diameter: .3415 in. (11/32) * Installed Height: Stock * Overall Length: 4.911 in. * Tip Length: .250 in. * Underhead Angle/Radius: 12 degrees x 3/8 in. (Pro Flo) * Margin: .060 in. * Seat Width: .100 in. * Top of Head: 7 degree dish * (more...)
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| Vehicle | Years |
|---|---|
| Chevrolet K10 Custom |
1986
|
| Chevrolet K10 Silverado |
1986
|
| Chevrolet K10 Scottsdale |
1986
|
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# 11521-8
Specifications: * Valve Type: Exhaust * Head Diameter: 1.500 in. * Stem Diameter: .3415 in. (11/32) * Installed Height: Stock * Overall Length: 4.911 in. * Tip Length: .250 in. * Underhead Angle/Radius: 12 degrees x 3/8 in. (Pro Flo) * Margin: .060 in. * Seat Width: .100 in. * Top of Head: 7 degree dish * Weight: 89 gramsThe Manley race series performance valve is a great choice for your bracket oval track or high performance street engine. The valve is made from XH-426 stainless steel with a chrome stem and hardened valve tip. This race series valve is made from excellent material swirl polished and fully machined with an undercut stem for more flow.* Measure existing valve head and stem diameter prior to ordering new valves
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