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Manley 11536-8 Severe Duty Pro Flo Intake Valves Big Block Chevy - 2.300

(2013-2019 Ford Taurus)

Part of: Manley Severe Duty Pro Flo Intake Valves Big Block Chevy

Other options in this family: Manley 11836-8

Manufacturer

Picture for manufacturer Manley

Part Number

11536-8
6 reviews
Sale Price

$311.48

4 left at this price

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Product Details

The Manley 11536-8 Severe Duty Pro Flo intake valves represent the pinnacle of valve technology for Big Block Chevy performance engines. These stainless steel valves feature a 2.300 inch head diameter with a 3/8 inch (0.3720 inch) stem diameter and measure 5.433 inches in overall length, which is 0.200 inches longer than stock for increased compatibility with performance cylinder heads and rocker geometry.

Severe Duty Construction:

  • NK-844 stainless steel intake valve material offering superior high-temperature strength
  • Chrome stems and hardened valve tips for enhanced durability and wear resistance
  • Swirl polished under head areas and fully machined combustion faces
  • Pro Flo design with optimized 12-degree underhead angle for improved airflow
  • Set of 8 valves for complete V8 engine build

Manley's Severe Duty series valves are engineered to withstand extreme operating conditions, with NK-844 material displaying more than four times the ultimate tensile strength of competitors' intake valve materials at 1000?F. The comprehensive fatigue testing proves these valves can handle 100 million cycles at high stress levels, making them ideal for high-performance street engines, bracket racing, and demanding drag strip applications.

Products specifications

Fits

2013-2019 Ford Taurus

Approximate Weight (g)

168

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Overall Valve Length (in)

5.433 in.

Overall Valve Length (mm)

137.998mm

Quantity

Sold as a set of 8.

Swirl-Polished

Yes

Undercut Stem

No

Valve Head Diameter (in)

2.300 in.

Valve Head Diameter (mm)

58.420mm

Valve Head Style

7 degree dish

Valve Material

NK-844 stainless steel

Valve Seat Width (in)

0.080 in.

Valve Stem Diameter (in)

0.372 in.

Valve Stem Diameter (mm)

9.449mm

Valve Tip Length (in)

0.220 in.

Valve Tip Length (mm)

5.588mm

Fast, good price

Very high level of responsive customer service, wow! And the items arrived immediately, so fast I thought there might be a mistake. :D<br>thx Sean!

very good price and prompt shipping. good choice of merchindise<br>to chose from. helpful in finding the correct item.

My first order and I must say, very impressive! Awesome prices and super-fast shipping direct from the manufacturer. Couldn't ask for more! I will return.

This was my first order with Autoplicity. Their prices were great, and the ordering process very easy. I was a little frustrated at first, as the order didn't arrive as expected. When I called, it took a little work, but I finally got the info that it was shipping from the manufacturer, and did get the tracking info. The parts arrived when tracking said it should. Would I place another order with Autoplicity? Short answer is yes!

Purchased K&N Filter. Excellent price and received filter as scheduled.

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