What material are these Manley exhaust valves made from?

These Manley Race Master exhaust valves are constructed from stainless steel. They also feature chrome-plated stems and hardened tips for enhanced durability and wear resistance.

Are these valves suitable for high-RPM engines?

Yes, Manley's Race Series valves are engineered for engines operating under 8000 RPM, making them suitable for demanding racing applications.

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

The Race Master valves, like this one, feature a straight stem. The Race Flo style has a different shape, and you would choose between them based on your specific racing engine's requirements.

Specifications

Brand: Manley Performance
Part #: 11637B-1
UPC: 807298062822

Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single

Name: Manley Ford 4.6L/5.4L SOHC (2 Valve) 96-98 w/Bead Loc Groove 36mm Race Master Exhaust Valve - Single
Brand: Manley Performance
SKU: manley-performance-manley-ford-4-6l-5-4l-sohc-2-valve-96-98-w-bead-loc-groove-36-t14-415911
Price: 29.39 USD
Availability: BackOrder

$29.39

On Backorder

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

Manley 96-98 Ford 4.6L/5.4L SOHC 2V Race Master exhaust valve. Stainless steel construction for durability.

Key Features

Fits 1996-1998 Ford 4.6L and 5.4L SOHC 2-valve engines with bead lock groove.
Constructed from stainless steel for durability.
Features chrome stems and hard tips for improved wear resistance and longevity.
Swirl polished under-head areas and fully machined combustion faces help optimize airflow.
Race Master style with a straight stem and 36mm head diameter.
Recommended for exhaust valve use in alcohol-fueled engines.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

If you're rebuilding the top end of your 1996-1998 Ford 4.6L or 5.4L SOHC 2-valve engine, especially if you're running alcohol fuel, these Manley Race Master exhaust valves are a solid option. They're built to handle the stress of racing applications up to 8000 RPM.

These valves are made from stainless steel, which is a strong material that holds up well over time. The stems are chrome-plated for better wear resistance, and the tips are hardened for extra durability. Manley also swirl polishes the under-head area and fully machines the combustion face. This helps improve airflow into the cylinder, which can make a difference in how efficiently your engine runs.

This particular valve is the Race Master style, which has a straight stem. It's also designed for engines with a bead lock groove and has a 36mm head diameter. If you're using alcohol as fuel, these are specifically recommended for exhaust valve use.