What is the purpose of a plasma-moly steel top ring?

The plasma-moly coating on the top ring is a hard, wear-resistant surface. It's designed to handle the high temperatures and friction of combustion, helping to extend the life of the ring and the piston.

Why is this a bulk pack of 48 sets?

This bulk pack is intended for professional engine builders or those working on multiple engines. It offers a convenient way to have enough sets on hand for several projects.

Are these rings suitable for all engine builds?

These rings are designed to OE specifications and feature a durable plasma-moly coating. However, they are not CARB approved and cannot be shipped to California.

Mahle OE Piston Rings 3010462B - 3.5630in Bore

Name: Mahle Rings 3.5630 X 1.5MM Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-3-5630-x-1-5mm-plasma-moly-steel-top-ring-moly-ring-set-48--t14-52458
Price: 355.23 USD
Availability: BackOrder

Mahle Rings 3.5630 X 1.5MM Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)

$355.23

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 3.5630in bore piston ring set. Features plasma-moly steel top rings for durability. Bulk pack of 48.

Key Features

Fits a 3.5630 inch bore diameter.
Features a 1.5mm plasma-moly steel top ring for improved wear resistance.
Moly ring set helps reduce friction and improve sealing.
Includes 48 sets of piston rings in a bulk pack.
Manufactured to OE specifications by Mahle OE.

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Product Details

Starting with a 1.5mm plasma-moly steel top ring, this Mahle OE ring set is built for serious engine work. These rings are designed to seal tightly against the cylinder wall, which is crucial for maintaining compression and preventing blow-by. The plasma-moly coating on the top ring is a tough, wear-resistant surface that can handle the heat and friction of combustion, helping to extend the life of both the rings and the pistons.

This is a bulk pack containing 48 sets of rings, making it a solid option for shops or builders working on multiple engines or a large project. Mahle is a well-known name in engine components, and these rings are made to OE specifications, meaning they are designed to fit and perform like the original parts. The moly coating helps reduce friction, which can lead to slightly improved efficiency and less heat buildup inside the cylinder.

When rebuilding an engine, getting the piston ring installation right is key. Ensure the cylinder walls are properly honed and clean before installing these rings. Refer to the manufacturer's installation instructions for specific details on ring orientation and gap setting.