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

File-fit rings require you to adjust the end gap by filing it down to the correct specification for your specific cylinder bore. This allows for a precise fit and optimal sealing in custom engine builds.

What materials are the JE Pistons rings made from?

The top and oil rings are made from carbon steel with a nitride treatment for durability. The second ring is made from ductile iron with a phosphate coating.

Are these rings suitable for all engine builds?

These rings are designed for performance and custom engine builds where precise sealing is critical. They are not CARB approved and cannot be shipped to California. Always consult your engine builder or service manual for specific ring recommendations.

JE Pistons Piston Rings JG1001-3250

Name: JE Pistons Ring Sets 1.0-1.2-2.8-3.250
Brand: JE Pistons
SKU: je-pistons-je-pistons-ring-sets-1-0-1-2-2-8-3-250-t14-298017
Price: 38.99 USD
Availability: InStock

JE Pistons Ring Sets 1.0-1.2-2.8-3.250

$38.99

Only 3 left in stock

JE Pistons Ring Sets JG1001-3250. These file-fit rings help seal combustion pressure for improved horsepower.

Key Features

File-fit piston ring set for custom engine builds.
Top ring is 0.0394 inches thick, made of carbon steel nitride.
Second ring is 0.0472 inches thick, made of ductile iron phosphate.
Oil ring is 0.1102 inches thick, made of carbon steel nitride with low tension.
Nitride treatment on top and oil rings enhances durability and sealing.
Phosphate coating on the second ring aids in proper seating.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Product Details

If you're rebuilding an engine, getting the right piston rings is key to a solid seal and good performance. These JE Pistons ring sets are designed to maximize horsepower by precisely sealing combustion pressure. They come in a wide selection of sizes, and this particular set is a file-fit type, meaning you'll fine-tune the end gap yourself during installation for a perfect fit in your cylinder.

This set features a 0.0394-inch thick carbon steel nitride top ring and a 0.0472-inch ductile iron phosphate second ring. For the oil control, you get a 0.1102-inch thick carbon steel nitride low-tension oil ring. The nitride treatment on the top and oil rings helps with durability and sealing, while the phosphate coating on the second ring aids in initial seating. These are the same types of services used by top racing teams, offering gains in durability and reduced friction.

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 file-fitting and installation procedures.