What is the purpose of the moly inlay on these rings?

The moly inlay on the top compression ring is a coating that helps reduce friction and wear. This is particularly important during the engine's break-in period, promoting a better seal and contributing to the overall lifespan of the rings and cylinder walls.

What does the '5/64in' measurement refer to?

The '5/64in' refers to the thickness of the top compression ring. This is a standard measurement for many piston ring sets and is crucial for ensuring a proper fit within the piston groove and a good seal against the cylinder wall.

Is this set suitable for a single engine rebuild?

This is a bulk pack containing 48 rings. Depending on the engine application (e.g., V8, V10, or multiple smaller engines), this quantity may be sufficient for one or more rebuilds. It's best to confirm how many rings are needed per engine for your specific project.

Mahle OE Piston Rings 3010831B - Engine Components

Name: Mahle Rings 3.790in X 5/64in Moly Claimer Top Compression Ring Moly Ring Set (48 Qty Bulk Pack)
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-3-790in-x-5-64in-moly-claimer-top-compression-ring-moly-rin-t14-52260
Price: 425.84 USD
Availability: BackOrder

Mahle Rings 3.790in X 5/64in Moly Claimer Top Compression Ring Moly Ring Set (48 Qty Bulk Pack)

$425.84

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, 3.790in X 5/64in. Well-built engine components for your rebuild.

Key Features

Fits 3.790 inch bore pistons.
Top compression ring measures 5/64 inch thick.
Features a moly (molybdenum) inlay on the top compression ring for improved wear resistance and break-in.
Bulk pack contains 48 rings, suitable for multiple engine builds or high-volume needs.
Mahle OE branded for reliable engine component replacement.
Designed for effective combustion chamber sealing and oil control.

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Product Details

This is a bulk pack of Mahle OE Moly Claimer Top Compression Rings, sized at 3.790 inches with a 5/64 inch thickness. These rings are a key component for rebuilding or overhauling an engine, specifically designed to seal the combustion chamber and manage oil consumption. They are a well-made choice for mechanics looking for reliable parts for a variety of engine applications.

Mahle is a well-known name in engine components, and these rings feature a moly (molybdenum) inlay on the top compression ring. This moly coating helps reduce friction and wear, especially during the critical break-in period, contributing to improved ring seal and longevity. This particular set comes in a 48-quantity bulk pack, making it suitable for shops or projects requiring multiple sets of rings for various engines or a large quantity of a single application.

When rebuilding an engine, proper ring selection is crucial for performance and durability. These Mahle rings are designed to fit standard 3.790-inch bore pistons, and the 5/64 inch top ring size is common across many engine designs. Ensure you have the correct piston and cylinder bore dimensions before ordering.