What makes these valves suitable for racing engines?

These valves are built with high-quality stainless steel, chrome stems, and hard tips to withstand the high stresses and wear associated with racing engines operating up to 8000 RPM. The swirl-polished and machined faces also help optimize airflow and combustion.

Are these valves suitable for all types of fuel?

These specific exhaust valves are recommended for alcohol engines, offering reliable performance in those demanding conditions. For other fuel types, Manley offers different valve options.

What is the difference between Race Master and Race Flo shapes?

The Race Master valves feature a straight stem design, while the Race Flo shape has a different stem configuration. You choose based on the specific requirements and geometry of your racing engine.

Specifications

Brand: Manley Performance
Part #: 11905-8
UPC: 807298055107

Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8)

Name: Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8)
Brand: Manley Performance
SKU: manley-performance-manley-chrysler-426-hemi-race-master-exhaust-valves-set-of-8-t14-281080
Price: 235.06 USD
Availability: BackOrder

$235.06

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Manley Chrysler 426 Hemi Race Master Exhaust Valves (Set of 8). Stainless steel construction for durability.

Key Features

Fits Chrysler 426 Hemi engines.
Set includes 8 exhaust valves.
Constructed from durable stainless steel.
Features chrome stems and hard tips for improved wear resistance and longevity.
Swirl polished under head areas and fully machined combustion faces optimize airflow and combustion efficiency.
Recommended for use in alcohol engines.

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About this part

Product Details

These Manley Race Master exhaust valves are made from high-quality stainless steel, a solid choice for engines that see a lot of action, especially those running alcohol fuel. They're built to handle the stress of racing, whether you're on the drag strip, oval track, or just pushing your bracket engine hard, up to about 8000 RPM.

You'll notice the chrome stems and hard tips, which are there to help them last longer and resist wear. The under-head areas are swirl polished and the faces are fully machined. This design helps improve how air flows into the cylinder and how efficiently the fuel burns, which is important for getting the most out of your engine. These are the straight stem version, known as Race Master, designed to fit specific racing applications.

If you're building a high-performance Chrysler 426 Hemi and need exhaust valves that can keep up, these are a well-built option. They're specifically recommended for alcohol engines, offering reliable performance when you need it most.