What is the purpose of a moly face on a compression ring?

A moly face on a top compression ring helps to reduce friction between the ring and the cylinder wall. This coating also improves wear resistance, which can lead to better sealing and a longer lifespan for the ring and the cylinder.

What does 'claimer' mean in the product name?

The term 'claimer' typically refers to a type of top compression ring designed for specific applications, often associated with racing or high-performance engines where precise sealing and durability are critical. It indicates a specific design intended for robust performance.

Can these rings be shipped to California?

No, these rings are not CARB approved and cannot be shipped to California due to emissions regulations.

Mahle OE Piston Rings 3.9300in Moly 3010844B

Name: Mahle Rings 3.9300in X 5/64in Moly Claimer Top Compression Ring Moly Ring Set (48 Qty Bulk Pack)
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-3-9300in-x-5-64in-moly-claimer-top-compression-ring-moly-ri-t14-52090
Price: 445.62 USD
Availability: BackOrder

Mahle Rings 3.9300in X 5/64in Moly Claimer Top Compression Ring Moly Ring Set (48 Qty Bulk Pack)

$445.62

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 Moly Claimer Top Compression Ring Set. 3.9300in bore size, 5/64in width. Bulk pack of 48 rings.

Key Features

This is a Mahle OE Moly Claimer Top Compression Ring Set.
Each ring is designed for a 3.9300-inch cylinder bore.
The top compression ring width is 5/64 inches.
This is a bulk pack containing 48 rings.
The rings feature a moly face for reduced friction and improved wear resistance.
Mahle OE is a well-known brand for engine components.

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Product Details

These Mahle Moly Claimer top compression rings are built for a 3.9300-inch bore and measure 5/64-inch wide. This bulk pack contains 48 rings, making it a solid option for engine builders working on multiple projects or larger engine builds. Mahle is a well-known name in engine components, and these rings are made with a moly face, which is a common and effective material for top compression rings. The moly coating helps reduce friction and wear against the cylinder wall, contributing to better sealing and longer ring life.

The design of these rings is intended to provide good sealing in a variety of engine applications. They are a popular choice for many rebuilds because they offer a good balance of performance and durability. Because they are a bulk pack, they are a practical choice for shops or individuals who need a significant quantity of rings for a project or for stocking purposes. Ensure you check the specific application requirements for your engine build to confirm these rings are the correct fit for your pistons and bore size.