What does the .017in Dykes style mean for these rings?

The Dykes style ring is designed with a specific shape that helps to create a tighter seal against the cylinder wall. This design is effective at controlling oil consumption and preventing blow-by, which are critical for engine performance and longevity.

Why is this a bulk pack of 48 rings?

This bulk pack is ideal for engine builders or repair shops that frequently work on engines with a 4.130-inch bore. Having 48 rings ensures you have enough supply for multiple engine rebuilds or for stocking purposes.

Are these rings suitable for all engine builds?

These rings are specifically designed for engines with a 4.130-inch bore and a .017-inch Dykes style top ring requirement. It's important to verify that this specification matches your engine's needs. Additionally, they are not CARB approved and cannot be shipped to California.

Mahle OE Piston Rings 3010234B - 4.130in Bore

Name: Mahle Rings 4.130in Bore Dia .017in Dykes PC479 Top Rings Plain Ring Set (48 Qty Bulk Pack)
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-4-130in-bore-dia-017in-dykes-pc479-top-rings-plain-ring-set-t14-51612
Price: 954.79 USD
Availability: BackOrder

Mahle Rings 4.130in Bore Dia .017in Dykes PC479 Top Rings Plain Ring Set (48 Qty Bulk Pack)

$954.79

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 Rings for 4.130in bore engines. Bulk pack of 48.

Key Features

This is a bulk pack containing 48 Mahle OE piston rings.
Designed for engines with a 4.130-inch bore diameter.
Features a .017-inch Dykes style top ring.
The PC479 designation indicates a plain ring design.
Mahle OE is a well-known brand for engine components.

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Product Details

If you're rebuilding the top end of an engine and need reliable piston rings, this bulk pack from Mahle OE is a solid choice. These are top rings designed for a 4.130-inch bore, featuring a .017-inch Dykes style. Mahle is a well-known name in engine components, and these rings are built to meet the demands of a fresh engine build.

This particular set is a PC479 type, which is a plain ring design. The Dykes style is important because it helps to control oil consumption and blow-by by creating a tighter seal against the cylinder wall. Having 48 rings in this pack means you'll have plenty on hand for multiple engine builds or for a shop that frequently works on engines with this specific bore size. It’s a practical way to stock up on a critical engine component.

When you're putting an engine back together, the details matter. Using well-made piston rings like these from Mahle OE helps ensure proper sealing between the piston and cylinder wall, which is crucial for compression, power, and oil control. Remember that these rings are not CARB approved and cannot be shipped to California.