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Manley 11559-8 Performance Valve Set

(2015-2020 Ford F150)

Manufacturer

Picture for manufacturer Manley

Part Number

11559-8
7 reviews
Sale Price

$188.69

2 left at this price

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Usually delivered within 2 days

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Product Details

The Manley 11559-8 is a high-performance valve component from Manley Performance Products, a leading manufacturer of precision-engineered engine valvetrain components. Manley specializes in manufacturing stainless steel valves, forged pistons, connecting rods, camshafts, and other critical engine components for performance and racing applications.

Manley Performance Quality:

  • Precision-engineered for high-performance and racing applications
  • Manufactured in the United States to strict quality standards
  • Designed for use in bracket racing, drag racing, and oval track competition
  • Suitable for engines operating in demanding conditions

Manley Performance Products has earned a reputation as one of the world's leading manufacturers of racing valves and valvetrain components, offering products for everything from late model V8 engines to sport compact applications. Their valve train components are trusted by professional racers and engine builders worldwide.

Products specifications

Fits

2015-2020 Ford F150

Approximate Weight (g)

97

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Notes

Underhead angle/radius 15 x .500 in. Margin 0.090 in.

Overall Valve Length (in)

5.265 in.

Overall Valve Length (mm)

133.731mm

Quantity

Sold as a set of 8.

Swirl-Polished

Yes

Undercut Stem

Yes

Valve Head Diameter (in)

1.600 in.

Valve Head Diameter (mm)

40.640mm

Valve Head Style

9 degree dish

Valve Material

XH-426 stainless steel

Valve Seat Width (in)

0.100 in.

Valve Stem Diameter (in)

0.342 in.

Valve Stem Diameter (mm)

8.687mm

Valve Tip Length (in)

0.290 in.

Valve Tip Length (mm)

7.366mm

Make

Chevrolet

Head Diameter

1.600

Valve Head Diameter

1.600

Stem Diameter

0.3415

Engine

Small Block

Engine Type

ICE

Product Type

Engine Exhaust Valve Kit

Seat Width

0.100

Tip Length

0.290

Top of Head

9 Degree Dish

Valve Stem Diameter

0.3415

Valve Type

Exhaust

Valve Series

Race Series

Engine Valve Quantity

8

Margin Width

0.090

Underhead Angle

Pro Flo: 15.00

Underhead Radius

3/8

Valve Head Shape

9 Degree Dish

Valve Quantity

8

Valve Sub-Series

Race Flo

Valve Tip Length

0.290

O/A Length

5.265

Valve Length

5.265

Title

Manley Valve - Exhaust, Valve-R/F 1.600,+.300

Best prices anywhere. Could use a little better description to know if a part if is for front or back of vehicle.

Quick and excellent prices low cost shipping easy to navigate on site.

So far so good thanks easy shoping

Glad you had PayPal. You need to display that beside the Amazon option. It will increase sales.

I have to say I was skeptical at first because autoplicity's price beat everyone by so much! Then I estimated my shipping charges with their system and that too was real cheap for this heavy item I ordered! I ordered it on Sunday and it showed up on Tuesday afternoon! So exceptional pricing meets exceptional shipping and my item is the real thing for a lot less leaves me completely satisfied with this company! I will be recommending them to my friends and family, thanks!

Love the company. Just wished the site had more info on parts.

Very satisfied. Good price and quick delivery.

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