What is the purpose of these piston rings?

These 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 does the 1.2mm, 1.5mm, 3.0mm sizing refer to?

This refers to the thickness of the piston rings. The top ring is 1.2mm, the second ring is 1.5mm, and the oil control ring is 3.0mm. This specific combination is designed for optimal performance in certain engine builds.

Specifications

Brand: Manley Performance
Part #: 46861-6
UPC: 807298083728

Manley Piston Ring, RING-86mm 1.2mm,1.5mm,3.0mm

Name: Manley Piston Ring, RING-86mm 1.2mm,1.5mm,3.0mm
Brand: Manley Performance
SKU: manley-performance-manley-piston-ring-ring-86mm-1-2mm-1-5mm-3-0mm-t14-881556
Price: 276.02 USD
Availability: BackOrder

$276.02

On Backorder

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Manley Performance 86mm piston ring set. Essential for proper engine sealing and oil control.

Key Features

Fits 86mm bore engines.
Features a 1.2mm top ring, 1.5mm second ring, and 3.0mm oil control ring.
Designed for proper engine sealing and oil control.
Manley Performance is a well-known name in internal 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

These Manley Performance piston rings are built with a 1.2mm top ring, 1.5mm second ring, and a 3.0mm oil control ring. This specific sizing is crucial for achieving a good seal between the piston and cylinder wall, which directly impacts your engine's compression and oil consumption. When you're rebuilding an engine, getting the right rings is key to ensuring it runs smoothly and efficiently.

Manley is known for making well-built internal engine components, and these rings are no exception. They are designed to handle the pressures and temperatures inside an engine cylinder, helping to prevent blow-by and keep oil where it belongs. This set is intended for an 86mm bore size, a common dimension for many performance and stock engine builds. Remember, these rings are not CARB approved and cannot be shipped to California.