What is the primary function of these piston rings?

These piston rings are designed to 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.

Why are these rings made of steel?

Steel is used for the top ring position because it offers good durability and resistance to heat. This helps the ring maintain its shape and sealing ability under the high temperatures and pressures found in the combustion chamber.

Can these rings be used in any Ford 4.6L or 5.4L engine?

This ring set is specifically designed for Ford 4.6L and 5.4L engines. However, it is not CARB approved and cannot be shipped to California due to emissions regulations.

Specifications

Brand: Manley Performance
Part #: 46620ST-8
UPC: 807298072364

Manley Ford 4.6L & 5.4L Steel Top Ring Set

Name: Manley Ford 4.6L & 5.4L Steel Top Ring Set
Brand: Manley Performance
SKU: manley-performance-manley-ford-4-6l-5-4l-steel-top-ring-set-t14-4309028
Price: 350.59 USD
Availability: InStock

$350.59

Only 4 left in stock

Manley Ford 4.6L & 5.4L steel top ring set. Essential for engine rebuilds needing reliable piston sealing.

Key Features

Fits Ford 4.6L and 5.4L engines.
Steel top ring construction offers good durability and heat resistance.
Designed for proper piston-to-cylinder wall sealing.
Helps maintain engine compression and control oil consumption.
Manley Performance is a well-known name in performance engine parts.
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

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About this part

Product Details

If you're rebuilding the engine in your Ford 4.6L or 5.4L, getting the piston rings right is crucial for proper sealing and performance. This steel top ring set from Manley Performance is built to handle the demands of a refreshed engine, ensuring your pistons seal tightly against the cylinder walls. This helps maintain compression and control oil consumption, which are key to a healthy running engine.

Manley is known for making well-built internal engine components, and this ring set is no exception. They're made from steel, which offers good durability and heat resistance for the top ring position. This set is designed to fit right into your existing pistons, making it a solid option when you're putting your engine back together. Proper installation is key here, so make sure you follow the manufacturer's guidelines to get the best seal and longest life out of these rings.

Keep in mind that this ring set is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for the best results during your engine build.