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

File fit means the end gap of the piston rings is not pre-set. You will need to carefully measure the cylinder bore and file down the ends of the rings to achieve the correct gap for your specific engine build. This allows for a more precise seal.

What materials are the JE Pistons rings made from?

The top ring is made from ductile iron plasmy moly, the second ring is iron phosphate, and the oil ring is carbon steel chrome. These materials are chosen for their sealing capabilities and durability under engine operating conditions.

Are these rings suitable for all engine builds?

These rings are designed for 8-cylinder engines and feature a file-fit design for custom applications. While they are used by top racing teams, they are not CARB approved and cannot be shipped to California. Always ensure they match your engine's specifications.

JE Pistons Ring Set 1/16-1/16-3/16 RING J10008-4155-5

Name: JE Pistons Ring Sets 1/16-1/16-3/16 RING
Brand: JE Pistons
SKU: je-pistons-je-pistons-ring-sets-1-16-1-16-3-16-ring-t14-296652
Price: 212.99 USD
Availability: BackOrder

JE Pistons Ring Sets 1/16-1/16-3/16 RING

$212.99

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 for 8-cylinder engines. File fit design for precise sealing and improved performance.

Key Features

Fits 8-cylinder engines.
File fit design allows for precise end gap adjustment.
Top ring is 0.064 inch ductile iron plasmy moly for durability and seal.
Second ring is 0.064 inch iron phosphate.
Oil ring is 0.188 inch carbon steel chrome with low tension.
Designed to maximize horsepower through precise combustion pressure sealing.

⚠️ 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

If you're rebuilding an 8-cylinder engine, these JE Pistons ring sets are a solid option for ensuring a proper seal. They're designed to help maximize horsepower by precisely sealing combustion pressure, which is crucial for getting the most out of your engine. This particular set features a file-fit design, meaning you can fine-tune the end gap for your specific application, ensuring a perfect seal in the cylinder bore.

The construction here is well-built for performance. You get a 0.064 inch ductile iron plasmy moly top ring, known for its durability and good sealing properties under high heat. The second ring is also 0.064 inch, made from iron phosphate for reliable performance. For the oil ring, it's a 0.188 inch carbon steel chrome low-tension unit, designed to manage oil effectively while minimizing drag. These are the same types of rings used by top racing teams, indicating their capability for demanding builds.

Keep in mind that these rings are file-fit, so you'll need the proper tools and knowledge to set the end gap correctly. Also, they are not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and gap setting.