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Manley 11514-8 Race Series Stainless Steel Intake Valve 2.000" 11/32" Stem

Manufacturer

Picture for manufacturer Manley

Part Number

11514-8
8 reviews
Sale Price

$188.69

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Manley 11514-8 Race Series intake valve is engineered for high-performance street engines, bracket racing, and oval track applications. Constructed from premium NK-842 stainless steel, this valve features a chrome-plated stem and hardened tip for enhanced durability and wear resistance.

Key Features:

  • Swirl-polished valve face for smooth airflow
  • Fully machined construction with undercut stem design for increased flow
  • 12-degree underhead angle with 3/8" radius (Pro Flo design)
  • 7-degree dish top for optimized combustion chamber geometry
  • Precision machined to exacting tolerances

Specifications:

  • Valve Type: Intake
  • Head Diameter: 2.000 inches
  • Stem Diameter: .3415 inches (11/32")
  • Overall Length: 4.900 inches
  • Tip Length: .250 inches
  • Margin: .050 inches
  • Seat Width: .080 inches
  • Weight: 109 grams
  • Installed Height: Stock

Important: Always measure your existing valve head and stem diameter before ordering replacement valves to ensure proper fitment.

Products specifications

Approximate Weight (g)

130

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Overall Valve Length (in)

5.218 in.

Overall Valve Length (mm)

132.537mm

Quantity

Sold as a set of 8.

Swirl Polished

Yes

Undercut Stem

Yes

Valve Head Diameter (in)

2.065 in.

Valve Head Diameter (mm)

52.451mm

Valve Head Style

5 degree dish

Valve Material

NK-842 stainless steel

Valve Seat Width (in)

0.080 in.

Valve Stem Diameter (in)

0.371 in.

Valve Stem Diameter (mm)

9.423mm

Valve Tip Length (in)

0.220 in.

Valve Tip Length (mm)

5.588mm

Thank you foryou fast service, and knowledge. I will definitely be shopping again for my automotive supply needs.

super service and best price on the net

The product was great and delivery was fast. Autoplicity made the trans action very easy. The payment process was very secure and safy also. I will be ordering again from the company in the furture.<br><br>Tj Vandermarlierre

Ordering online from Autoplicity was quick and easy.<br>The item shipped quick and arrive a few days later via std ground shipping.<br>The quality and fit of the product (SUV cargo liner) was great, and it made a wonderful Christmas gift!<br>I will purchase from you again, thank you!

Fast

Excellent service. I called in Monday for a hard to find item which I had ordered from several other online shops who despite saying were In Stock online were not actually in stock at all and the orders were canceled after waiting a week to find out. They had the item in stock as listed on their website and shipped the next day. The price was the cheapest of anyone who actually had the item in stock by a substantial amount.

Thanks for the great service, best prices, and fast shipping!!!

Great price and great service highly recommended. Will purchase again

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