What is the main benefit of replacing piston rings?

Replacing worn piston rings helps restore proper compression and sealing within the cylinder. This can lead to improved engine performance, reduced oil consumption, and better fuel efficiency.

Are these piston rings CARB approved?

No, this HKS Piston Ring Set N3 is not CARB approved and cannot be shipped to California.

What else might I need when installing new piston rings?

When installing new piston rings, it's crucial to ensure the cylinder walls are properly prepared, which may involve honing. You'll also need appropriate tools for safely removing and installing the rings without damage, and always refer to the manufacturer's specific installation guide.

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Specifications

Brand: HKS
Part #: 21005-AN003

HKS PISTON RING SET N3

Name: HKS PISTON RING SET N3
Brand: HKS
SKU: hks-hks-piston-ring-set-n3-t14-423760
Price: 275.20 USD
Availability: BackOrder

$275.20

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

Fits many engine applications.
Designed to restore compression and sealing.
Built to HKS performance standards.
Made from durable materials for engine conditions.
Helps prevent oil consumption and blow-by.

No-fit, no charge. Wrong part? Send it back, free return label.

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About this part

Product Details

If you're rebuilding the top end of your engine, a fresh set of piston rings is essential for proper sealing and compression. This HKS Piston Ring Set N3 is designed to replace your worn-out rings, helping to restore lost power and improve overall engine performance. HKS is a well-known name in performance engine parts, and this set is built to their standards.

These rings are made from durable materials to withstand the heat and pressure inside the combustion chamber. Proper ring seal is critical for preventing blow-by, which can lead to reduced power, increased oil consumption, and poor fuel economy. Installing a new set of rings, along with proper cylinder wall preparation, ensures that your pistons can create a tight seal against the cylinder walls, maximizing the efficiency of every combustion cycle.

Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and procedure.