What does 'file-fit' mean for these piston rings?

File-fit means the ends of the piston rings are not pre-gapped. You will need to measure your cylinder bore and carefully file the ends of the rings to achieve the correct gap before installation. This allows for a precise fit in custom or non-standard bore sizes.

What materials are the top and second rings made from?

The top ring is made from carbon steel with a chrome face, and the second ring is made from ductile iron with a phosphate coating. These materials are chosen for their durability and sealing properties under combustion pressure.

Are these piston rings suitable for high-performance engines?

Yes, JE Pistons offers these rings in multiple thicknesses and materials, including options for racing applications. Their custom services, like precision lapping, are also used by professional racing teams to enhance durability and power.

JE Pistons Piston Rings XA6500

Name: JE Pistons Ring Sets 0.8-0.8-1.5-2.559
Brand: JE Pistons
SKU: je-pistons-je-pistons-ring-sets-0-8-0-8-1-5-2-559-t14-298279
Price: 30.99 USD
Availability: BackOrder

JE Pistons Ring Sets 0.8-0.8-1.5-2.559

$30.99

On Backorder

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

JE Pistons Ring Sets 0.8-0.8-1.5-2.559 Piston Ring Set

Key Features

Fits JE Pistons engine components.
Features a 0.0315 inch carbon steel chrome top ring.
Includes a 0.0315 inch ductile iron phosphate second ring.
Comes with a 0.0591 inch carbon steel chrome low tension oil ring.
File-fit design allows for custom gapping to your cylinder bore.
Multiple high-end materials are available for street and racing applications.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

When you're rebuilding the top end of your engine, getting the piston rings seated just right is crucial for sealing combustion pressure and maximizing horsepower. JE Pistons offers these ring sets, designed to work with their pistons, to help you achieve that seal. They come in a variety of sizes and thicknesses to fit many different engines, whether you're building a street machine or a race car.

These particular rings feature a 0.0315-inch carbon steel chrome top ring and a 0.0315-inch ductile iron phosphate second ring, paired with a 0.0591-inch carbon steel chrome low tension oil ring. JE Pistons is known for the same custom services used by top racing teams, like precision lapping and coatings, which can further improve durability and reduce friction for even better power output. This set is file-fit, meaning you'll need to gap the rings to your specific cylinder bore for a perfect seal.

Keep in mind that these rings are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper gapping and seating procedures.