What is the primary function of these piston rings?

These top piston rings create a seal between the piston and the cylinder wall. This seal is essential for maintaining compression within the cylinder and preventing oil from entering the combustion chamber.

What makes these rings 'premium steel'?

The 'premium steel' designation indicates the material used is chosen for its durability and performance characteristics in demanding engine conditions. Steel offers good wear resistance and can handle higher temperatures and pressures compared to some other ring materials.

Are these rings compatible with all 4.6L and 5.4L Ford engines?

These rings are specifically designed for Ford 4.6L and 5.4L engines with either SOHC or DOHC configurations, and both 2-valve and 4-valve cylinder heads. It's always best to confirm your specific engine's configuration.

Specifications

Brand: Manley Performance
Part #: 46670ST-8
UPC: 807298072388

Manley Ford 4.6L/5.4L SOHC/DOHC (2 & 4 Valve) Premium Steel Top Ring Set

Name: Manley Ford 4.6L/5.4L SOHC/DOHC (2 & 4 Valve) Premium Steel Top Ring Set
Brand: Manley Performance
SKU: manley-performance-manley-ford-4-6l-5-4l-sohc-dohc-2-4-valve-premium-steel-top-r-t14-4340612
Price: 451.39 USD
Availability: BackOrder

$451.39

On Backorder

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

Manley Ford 4.6L/5.4L SOHC/DOHC (2 & 4 Valve) Premium Steel Top Ring Set. These steel rings are built for performance builds.

Key Features

This product is a set of premium steel top piston rings.
Designed for Ford 4.6L and 5.4L SOHC/DOHC (2 & 4 Valve) engines.
Constructed from durable steel for performance applications.
Ensures proper sealing for optimal compression and oil control.
Manley Performance is a well-known brand for engine components.

This ring set is designed for Ford 4.6L and 5.4L SOHC/DOHC (2 & 4 Valve) engines. Not CARB approved; cannot ship to California.

⚠️ 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

This product is a set of premium steel top piston rings from Manley Performance, designed for Ford 4.6L and 5.4L engines, including both SOHC and DOHC configurations with 2 or 4 valves. These rings are a key component for anyone rebuilding or upgrading their engine, ensuring proper sealing between the piston and cylinder wall for optimal compression and oil control.

Manley is known for making well-built engine components, and this ring set is no exception. Constructed from durable steel, these rings are intended for performance applications where reliability and consistent sealing are critical. The steel material offers good wear resistance and can handle the higher temperatures and pressures found in modified engines. Proper installation is crucial for these rings to function correctly and prevent premature wear.

Please note that this ring set is not CARB approved and cannot be shipped to California. It is also subject to California's Proposition 65 warning.