What material are these Mahle OE compression rings made from?

These compression rings are made from cast iron. This material is chosen for its strength and ability to withstand the high temperatures and pressures within the engine's combustion chamber.

What does 'Cast Claimer' refer to in the product name?

The 'Cast Claimer' designation refers to the specific design and material composition of the ring, indicating it's made from cast iron and engineered for reliable performance in demanding engine conditions.

Is this ring set compatible with all engine types?

This ring set is specifically sized for a 4.020 inch bore and a 5/64 inch thickness. Compatibility depends on your engine's specific bore size and piston design. It is not CARB approved and cannot be shipped to California.

Mahle OE Piston Rings 3010790B - 4.020in Bore

Name: Mahle Rings 4.0200in X 5/64in Cast Claimer Top Compression Ring Plain Ring Set (48 Qty Bulk Pack)
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-4-0200in-x-5-64in-cast-claimer-top-compression-ring-plain-r-t14-51952
Price: 245.06 USD
Availability: BackOrder

Mahle Rings 4.0200in X 5/64in Cast Claimer Top Compression Ring Plain Ring Set (48 Qty Bulk Pack)

$245.06

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 Cast Claimer Top Compression Rings. 4.020 inch bore size, 5/64 inch thickness. Bulk pack of 48 rings.

Key Features

Fits engines with a 4.020 inch bore.
Features a 5/64 inch thickness for the top compression ring.
Constructed from durable cast iron material.
Plain ring design for a reliable cylinder seal.
Bulk pack includes 48 individual rings.
Mahle OE is a well-known brand for engine components.

These Mahle OE rings are designed for engines with a 4.020 inch bore. Please verify compatibility with your specific engine build before purchase.

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Product Details

Mahle OE offers this bulk pack of 48 Cast Claimer Top Compression Rings, sized for a 4.020 inch bore with a 5/64 inch thickness. These rings are a solid option for engine rebuilds where a reliable, well-built compression ring is needed. The Cast Claimer design is known for its durability and performance in a wide range of engine applications.

These rings are constructed from cast iron, a material chosen for its strength and ability to handle the heat and pressure found in the combustion chamber. The plain ring design ensures a good seal against the cylinder wall, which is crucial for maintaining compression and preventing blow-by. This bulk pack is ideal for shops or individuals undertaking multiple engine builds or needing spares for a larger project.

When rebuilding an engine, proper ring selection is key to achieving optimal performance and longevity. These Mahle OE rings are designed to fit right and perform consistently, helping to ensure your engine runs smoothly after the rebuild.