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

File-fit rings are designed to be custom-sized to your specific cylinder bore. This means you'll need to carefully file the ends of the top and second rings to achieve the correct end gap before installation, ensuring a precise seal.

What are the materials used in this ring set?

The top ring is made of hard ductile iron phosphate, the second ring is iron phosphate, and the oil ring is carbon steel chrome with standard tension. These materials are chosen for their durability and sealing capabilities under combustion pressure.

Are these rings suitable for all engine builds?

This ring set is designed for 8-cylinder engines and requires file-fitting. It's important to ensure these specifications match your engine's requirements. Note that this part is not CARB approved and cannot be shipped to California.

JE Pistons Ring Set 1/16-1/16-3/16 J820F8-4060-5

Name: JE Pistons Ring Sets 1/16-1/16-3/16 RINGS
Brand: JE Pistons
SKU: je-pistons-je-pistons-ring-sets-1-16-1-16-3-16-rings-t14-297505
Price: 209.99 USD
Availability: BackOrder

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

$209.99

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 are known for precision sealing. This set features 1/16-1/16-3/16 ring thicknesses for improved combustion pressure sealing.

Key Features

Fits 8-cylinder engines.
File-fit ring set allows for custom sizing to your specific cylinder bore.
Features a 0.064 inch hard ductile iron phosphate top ring for robust sealing.
Includes a 0.064 inch iron phosphate second ring.
Equipped with a 0.188 inch carbon steel chrome standard tension oil ring.

⚠️ 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

JE Pistons is well-known for making high-performance engine components, and their piston ring sets are a prime example of that expertise. This particular set, with its 1/16-1/16-3/16 inch dimensions, is designed to maximize horsepower by creating a precise seal for combustion pressure within your engine's cylinders. Getting this seal right is crucial for efficient power delivery and overall engine health.

This ring set is constructed with a 0.064 inch hard ductile iron phosphate top ring and a 0.064 inch iron phosphate second ring, both built to handle the heat and pressure of combustion. The oil ring is a 0.188 inch carbon steel chrome standard tension ring, chosen for its durability and ability to manage oil effectively. These materials and thicknesses are selected to work together to reduce friction and improve the overall seal, which can lead to noticeable gains in power and durability, similar to what top racing teams use.

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 assembly procedures.