What makes these valves suitable for racing engines?

These Manley Race Series valves are built for engines operating under 8000 RPM, common in bracket, drag, and oval track racing. Their stainless steel construction, chrome stems, hard tips, and optimized airflow design contribute to their durability and performance under demanding conditions.

Are these valves recommended for any specific fuel types?

While these are excellent intake valves for gasoline engines, Manley specifically recommends this type of valve for exhaust applications in alcohol-fueled engines due to their robust construction and resistance to harsh conditions.

What is the purpose of the bead lock groove?

The bead lock groove is a feature designed to help secure the valve in certain high-performance engine configurations, preventing issues that can arise under extreme operating pressures and speeds.

Specifications

Brand: Manley Performance
Part #: 11668B-8
UPC: 807298005010

Manley Chrysler Hemi 6.1L w/ Bead Loc Groove 2.080in Race Flo Intake Valves (Set of 8)

Name: Manley Chrysler Hemi 6.1L w/ Bead Loc Groove 2.080in Race Flo Intake Valves (Set of 8)
Brand: Manley Performance
SKU: manley-performance-manley-chrysler-hemi-6-1l-w-bead-loc-groove-2-080in-race-flo--t14-4370616
Price: 230.31 USD
Availability: BackOrder

$230.31

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Manley Race Flo intake valves for Chrysler 6.1L Hemi engines. Set of 8, 2.080in diameter, with bead lock groove.

Key Features

Fits Chrysler Hemi 6.1L engines.
Set of 8 intake valves.
2.080 inch diameter with a Race Flo shape.
Features a bead lock groove.
Constructed from durable stainless steel.
Chrome-plated stems and hard tips enhance wear resistance.

These valves are specifically designed for Chrysler Hemi 6.1L engines. Please verify compatibility with your specific engine build.

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About this part

Product Details

If you're working on a Chrysler Hemi 6.1L engine, especially one built for racing, these Manley Race Flo intake valves are a solid option. They're designed to handle the stress of engines running up to 8000 RPM, making them a good choice for bracket, drag, or oval track applications. The 2.080-inch diameter and Race Flo shape are specific designs to help optimize airflow into the combustion chamber.

These valves are made from stainless steel, which is a strong material that holds up well over time. The stems are chrome-plated and the tips are hardened, adding extra durability where it counts for wear resistance. Manley also swirl polishes the areas under the head and fully machines the combustion faces. This attention to detail helps improve how air moves into the cylinder and how efficiently the fuel burns, which is key for getting the most out of your engine.

This set includes eight intake valves, and they feature a bead lock groove, which is important for certain high-performance engine builds. If you're running an alcohol-based fuel, Manley recommends these for exhaust valve applications, though they are also excellent intake valves for gasoline applications.