What does 'standard tension' mean for piston rings?

Standard tension rings are designed to exert a consistent, moderate pressure against the cylinder wall. This is typical for most original equipment applications and ensures a good balance between sealing the combustion chamber and controlling oil.

Why are chrome ring faces beneficial?

Chrome plating on the piston ring surface adds a layer of hardness and wear resistance. This helps the rings stand up better to the friction and heat inside the cylinder, potentially leading to a longer service life for the rings and the engine.

Can these rings be shipped to California?

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

Mahle Piston Ring Set 3030669 - Standard Tension

Name: Mahle Rings 4.5630in Bore CP20 Std Tension 3/16in Oil Ring Assembly Chrome Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-4-5630in-bore-cp20-std-tension-3-16in-oil-ring-assembly-chr-t14-50900
Price: 48.54 USD
Availability: BackOrder

Mahle Rings 4.5630in Bore CP20 Std Tension 3/16in Oil Ring Assembly Chrome Ring Set

$48.54

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 ring set for 4.5630in bore engines. Standard tension for reliable sealing.

Key Features

Fits engines with a 4.5630 inch bore.
Standard tension ring set for reliable sealing.
Chrome ring faces offer improved durability and wear resistance.
Includes a 3/16 inch oil ring assembly for efficient oil control.
Mahle OE part number 3030669.

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Product Details

If you're rebuilding the engine in your vehicle and need to ensure a proper seal between the piston and cylinder wall, this Mahle OE piston ring set is a solid choice. These rings are designed to maintain standard tension, which is crucial for effective compression and oil control. A good seal prevents combustion gases from escaping past the piston and stops excess oil from entering the combustion chamber, both of which are vital for engine performance and longevity.

Mahle has been a well-known name in engine components for a long time, and this set reflects that experience. The chrome ring faces are a notable feature, offering improved durability and resistance to wear in the demanding environment of the cylinder bore. This means they can handle the heat and friction generated during operation, helping to extend the life of your engine rebuild. The 3/16 inch oil ring assembly is designed for efficient oil scraping, keeping the cylinder walls properly lubricated without allowing excessive oil into the combustion chamber.

When you're putting an engine back together, getting the piston rings right is key. This set is designed to fit standard bore sizes of 4.5630 inches, and the standard tension is what most stock applications call for. Just remember that these are not CARB approved, so they cannot be shipped to California.