What material are these Manley intake valves made from?

These Manley intake valves are constructed from stainless steel. They also feature chrome stems and hard tips to improve their durability and resistance to wear.

Are these valves suitable for all types of engines?

These valves are specifically designed for racing applications, particularly for engines operating under 8000 RPM. They are also recommended for exhaust valves in alcohol engines.

What is the benefit of the swirl-polished underhead area?

The swirl-polished underhead area, along with the fully machined combustion faces, helps to optimize airflow into the cylinder. This can contribute to improved combustion efficiency and overall engine performance.

Specifications

Brand: Manley Performance
Part #: 11696-8
UPC: 807298003948

Manley 09+ Chrysler Hemi 5.7L w/ Triple Groove Race Flo Intake Valves (Set of 8)

Name: Manley 09+ Chrysler Hemi 5.7L w/ Triple Groove Race Flo Intake Valves (Set of 8)
Brand: Manley Performance
SKU: manley-performance-manley-09-chrysler-hemi-5-7l-w-triple-groove-race-flo-intake--t14-270325
Price: 230.31 USD
Availability: BackOrder

$230.31

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Manley 09+ Chrysler Hemi 5.7L w/ Triple Groove Race Flo Intake Valves (Set of 8). Stainless steel construction for durability.

Key Features

Fits 2009 and up Chrysler 5.7L Hemi engines.
Set includes 8 intake valves.
Constructed from stainless steel for durability.
Features chrome stems and hard tips for enhanced wear resistance.
Swirl polished under head areas and fully machined combustion faces optimize airflow.
Race Flo shape is designed for specific racing engine requirements.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding the top end of your 2009 and up Chrysler 5.7L Hemi, these Manley Race Flo intake valves are a solid option. They're built from stainless steel, which is key for handling the heat and pressure inside the combustion chamber. The chrome stems and hard tips add to their lifespan, giving you confidence that they'll hold up over time.

What sets these apart is the swirl-polished underhead area and fully machined combustion faces. This design helps improve airflow into the cylinder, which can make a noticeable difference in how efficiently your engine runs. They're also recommended for alcohol-fueled engines, showing they can handle demanding conditions. You'll get a set of 8 valves, enough for a full engine rebuild.