What is the primary function of these piston rings?

These piston rings serve two main jobs: sealing the combustion chamber to prevent gases from leaking past the piston, and controlling the amount of oil that reaches the cylinder walls for lubrication. Proper sealing is crucial for engine performance and efficiency.

What does the '4.040' in the product name refer to?

The '4.040' indicates the bore size of the cylinder that these rings are intended for. This specific set is designed to fit pistons and cylinders with a 4.040 inch diameter.

Are these rings suitable for all engine rebuilds?

These rings are a popular choice for performance engine rebuilds due to their specific dimensions and Manley's reputation. However, always confirm that this ring configuration matches the specifications recommended by your engine's manufacturer or your specific build plan.

Specifications

Brand: Manley Performance
Part #: 46114-8
UPC: 807298041230

Manley Piston Ring, RING-4.040 1.5,3mm

Name: Manley Piston Ring, RING-4.040 1.5,3mm
Brand: Manley Performance
SKU: manley-performance-manley-piston-ring-ring-4-040-1-5-3mm-t14-881724
Price: 260.30 USD
Availability: BackOrder

$260.30

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 ring set. Essential for engine rebuilds and performance builds.

Key Features

Manley Performance piston ring set.
Designed for 4.040 inch bore size.
Features a 1.5mm top ring, 3mm second ring, and oil ring configuration.
Made to precise tolerances for proper engine sealing.
Not CARB approved; cannot ship to California.
Prop 65 warning applies.

⚠️ 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 performance vehicle, getting the right piston rings is a critical step. These rings from Manley Performance are designed to seal combustion gases and control oil flow, ensuring your engine runs smoothly and efficiently. They are a key component for anyone looking to restore or enhance their engine's power and longevity.

Manley is known for making well-built engine components, and this set is no exception. The rings feature a 1.5mm top ring, 3mm second ring, and oil ring configuration, which is a popular choice for many performance applications. This setup helps to provide a good balance of sealing and oil control. They are made to precise tolerances, which is important for proper seating against the cylinder wall and piston groove, contributing to a solid seal.

When you're deep into an engine build, having reliable parts makes all the difference. These Manley rings are a solid option for your project, offering the quality you'd expect from a reputable performance parts manufacturer.