What is the primary function of piston rings?

Piston rings serve three main jobs: sealing the combustion chamber to maintain compression, controlling the amount of oil on the cylinder walls, and transferring heat from the piston to the cylinder wall for dissipation. This set is designed to perform these functions effectively.

Why is plasma-moly steel used for the top ring?

Plasma-moly steel is a well-built material chosen for its hardness and resistance to wear. This makes the top ring more durable and helps it maintain a proper seal over a longer period, especially in engines that experience significant stress.

What does 'bulk pack of 48' mean?

This package contains 48 individual piston ring sets. Each set includes all the rings needed for one piston. This quantity is suitable for engine builders working on multiple engines or for shops that frequently service engines with this specific bore size.

Mahle Piston Rings 3.4646in Plasma-Moly Steel 3010311B

Name: Mahle Rings 3.4646in X 1.2MM Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-3-4646in-x-1-2mm-plasma-moly-steel-top-ring-moly-ring-set-4-t14-52553
Price: 346.04 USD
Availability: BackOrder

Mahle Rings 3.4646in X 1.2MM Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)

$346.04

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 Piston Rings. 3.4646in bore, 1.2mm plasma-moly steel top ring. Bulk pack of 48.

Key Features

This is a bulk pack containing 48 complete piston ring sets.
Each set is designed for a 3.4646-inch cylinder bore.
The top ring is constructed from plasma-moly steel for improved durability and wear resistance.
The top ring measures 1.2mm in thickness.
Mahle OE is a trusted brand for engine components.

This piston ring set is designed for a 3.4646-inch bore. Please verify compatibility with your specific engine application.

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Product Details

This is a bulk pack of 48 Mahle OE piston ring sets, each designed for a 3.4646-inch bore. The top ring in each set is a 1.2mm plasma-moly steel ring, known for its durability and resistance to wear. These rings are essential for sealing the combustion chamber, controlling oil consumption, and transferring heat from the piston to the cylinder wall. Mahle is a well-known name in engine components, and this bulk pack is a solid option for engine builders or shops working on multiple vehicles with this specific bore size.

The plasma-moly steel construction of the top ring offers improved hardness and a longer service life compared to standard cast iron rings, especially under demanding conditions. This material choice helps maintain a consistent seal as the engine wears. Each set includes all the necessary rings for one piston, ensuring a complete and properly matched component for rebuilding or replacing your engine's piston rings. This bulk pack is ideal for those who need a significant quantity of high-quality rings for a project or for stocking purposes.