What is the primary function of these piston rings?

These piston rings are essential for sealing the combustion chamber to maintain compression and prevent gases from escaping. They also play a critical role in controlling the amount of oil that reaches the cylinder walls, preventing it from entering the combustion chamber.

Are these piston rings suitable for all engine builds?

These rings are designed for a specific bore size of 4.155 inches. They are a popular choice for performance and heavy-duty engine rebuilds where precise sealing and oil control are important. However, they are not CARB approved and cannot be shipped to California.

What material are these piston rings made from?

The provided data does not specify the exact material composition of these piston rings. Manley Performance is known for using durable materials in their engine components to ensure longevity and performance.

Specifications

Brand: Manley Performance
Part #: 46163-8
UPC: 807298040875

Manley Piston Ring, RING-4.155 1/16,3/16

Name: Manley Piston Ring, RING-4.155 1/16,3/16
Brand: Manley Performance
SKU: manley-performance-manley-piston-ring-ring-4-155-1-16-3-16-t14-881697
Price: 200.46 USD
Availability: BackOrder

$200.46

On Backorder

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

Manley Performance piston rings for 4.155" bore engines. Essential for proper engine sealing and oil control.

Key Features

Fits engines with a 4.155 inch bore.
Designed for proper combustion chamber sealing.
Helps control oil consumption.
Manley Performance is a well-known brand for engine components.
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 top end of your engine, getting the right piston rings is crucial for sealing the combustion chamber and controlling oil. These piston rings from Manley Performance are designed for a 4.155-inch bore, a common size in many performance and heavy-duty applications. They are a key component in ensuring your engine runs efficiently and lasts a long time.

Manley is known for making well-built engine components, and these rings are no exception. They are made to precise specifications to ensure a good seal against the cylinder wall, which helps maintain compression and prevent blow-by. Proper oil control is also a big part of their job, preventing excess oil from entering the combustion chamber and causing issues like smoking or fouling spark plugs. This set is not CARB approved and cannot be shipped to California.