What is the main benefit of plasma moly rings?

Plasma moly coating on the top and second rings helps to reduce friction and wear against the cylinder walls. This can lead to improved durability and better sealing over time.

What does 'standard tension' mean for the oil ring?

Standard tension refers to the spring tension of the oil control ring. This is typically used in most stock engine applications to effectively scrape oil from the cylinder walls.

Are any special tools or procedures needed for installation?

As these are OE replacement rings, they are designed to fit directly into your pistons. Always refer to the manufacturer's installation instructions for specific details and recommended procedures.

Mahle OE Piston Rings 3150060.065 - Standard Tension

Name: Mahle Rings Ductile Plasma Moly Engine Set 1.5 1.5 3.0MM Std Tension Oil Ring 4.065in Moly Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-ductile-plasma-moly-engine-set-1-5-1-5-3-0mm-std-tension-oi-t14-49970
Price: 181.48 USD
Availability: BackOrder

Mahle Rings Ductile Plasma Moly Engine Set 1.5 1.5 3.0MM Std Tension Oil Ring 4.065in Moly Ring Set

$181.48

On Backorder

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

Mahle OE Standard Tension Piston Ring Set for 4.065in bore. Ductile plasma moly rings improve engine sealing.

Key Features

This set includes ductile plasma moly top and second rings with a standard tension oil ring.
Designed for a 4.065 inch cylinder bore.
Plasma-moly coating on compression rings enhances durability and reduces friction.
Ductile iron construction provides added strength to the compression rings.
Standard tension oil ring is designed for effective oil control.
This is an OE replacement set, intended to fit like the original equipment.

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Product Details

When you're rebuilding the top end of your engine, getting the piston rings seated properly is key to good compression and oil control. This Mahle OE set is built for that job, featuring ductile plasma moly top and second rings with a standard tension oil ring, all sized for a 4.065 inch bore.

These rings use a plasma-moly coating on the top and second rings, which is a well-known method for improving durability and reducing friction against the cylinder wall. The ductile iron construction of the compression rings adds strength, helping them resist breaking under pressure. The standard tension oil ring is designed to work effectively in most stock applications, helping to scrape excess oil from the cylinder walls and prevent it from entering the combustion chamber.

This set is designed as a direct replacement for your original equipment rings, meaning they fit right into the piston grooves without modification. Make sure to check your engine's specific bore size before ordering to ensure this 4.065 inch set is the correct one for your build.