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Manley 11664-8 Race Series Stainless Steel Performance Valve

(2010-2013 Chevrolet Camaro; 2005-2008 Dodge Magnum; 2005-2008 Chrysler Ford 300 C)

Part of: Manley Race Series Stainless Steel Performance Valve

Other options in this family: Manley 11350-8 Manley 11155-1 Manley 11164-12 Manley 11665-8

Manufacturer

Picture for manufacturer Manley

Part Number

11664-8
7 reviews
Sale Price

$198.46

Estimated ship date Saturday, November 28

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Product Details

The Manley 11664-8 is a premium stainless steel performance valve from Manley's Race Series lineup, engineered for high-performance domestic applications. Built with over 40 years of valve manufacturing expertise, this valve delivers exceptional flow characteristics and durability for street and race engines.

Key Features:

  • Race Series stainless steel alloy construction for superior strength and heat resistance
  • Chrome-plated stem for reduced friction and extended guide life
  • Swirl-polished underhead design to optimize airflow and reduce turbulence
  • Fully hardened tip for durability with aggressive valve train components
  • Precision-machined combustion face for consistent sealing
  • Controlled margin height and exact stem-to-seat concentricity
  • Pro-Flo reduced stem diameter in fillet area for increased flow and reduced weight

Manley Race Series valves are designed to perform in demanding environments, from high-RPM naturally aspirated builds to extreme boost applications. The precision manufacturing process ensures consistent quality and performance across the entire valve train. Suitable for street performance, drag racing, and high-horsepower competition engines.

Products specifications

Fits

2010-2013 Chevrolet Camaro; 2005-2008 Dodge Magnum; 2005-2008 Chrysler Ford 300 C

Valve Material

Stainless steel

Tip Length

0.120

Valve Head Diameter

2.000

Valve Stem Diameter

0.3125

Stem Diameter

0.3125

Engine Type

ICE

Engine

5.7L Hemi

Product Type

Engine Intake Valve Kit

Seat Width

0.085

Top of Head

5 Degree Dish

Valve Type

Intake

Valve Series

Race Series

Engine Valve Quantity

8

Margin Width

0.050

Underhead Radius

5/16

Valve Head Shape

5 Degree Dish

Valve Quantity

8

Valve Sub-Series

Race Flo

Head Diameter

2.000

Underhead Angle

Pro Flo: 10.00

Valve Tip Length

0.120

O/A Length

4.955

Valve Length

4.955

Title

Manley Valve - Intake, Valve-HEMI 5.7 R/F 2.000

Excellent price and fast shipping. Product showed up as described and timely.

Not complicated. Checkout with Amazon made it even easier.

Thanks Autoplicity you had the best prices I could find, fast shipping, and everything I ordered was exactly what I was looking for! Great Customer Service!

Great price. Very happy with order. Will buy from them again.

absolutely lowest price on my Griffin radiator and super fast with the shipping to boot, what more could you ask for!

Quickly received item. Exactly what I ordered and was best price out there. Will do business with them again.

Great pricing and delivered in 3 days.

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