Auto Barn
Est. 1957
JE Pistons

JE Pistons Ring Sets 1.2-1.5-3.0-105.080

$286.23

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JE Pistons ring set JG31F8-4135-2. Designed to maximize horsepower through precision sealing of combustion pressure.

Key Features

  • Fits 8-cylinder engines.
  • Top ring is 0.0472 inches thick, made of carbon steel with a nitride coating.
  • Second ring is 0.0591 inches thick, made of iron phosphate.
  • Oil ring is 0.1181 inches thick, made of carbon steel with a chrome standard tension design.
  • Rings are file-fit, requiring custom gapping for installation.
  • Designed to maximize horsepower through precision sealing of combustion pressure.

⚠️ 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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About this part

Product Details

If you're rebuilding the top end of your engine, getting the right piston rings is crucial for sealing combustion pressure and maximizing horsepower. This JE Pistons ring set is built with specific materials and dimensions to help your engine perform at its best.

This set features a 0.0472-inch thick carbon steel nitride top ring, known for its durability and ability to handle high temperatures. The second ring is 0.0591 inches thick and made of iron phosphate, which helps with oil control and provides a good sealing surface. For the oil ring, you get a 0.1181-inch thick carbon steel chrome standard tension ring, designed to effectively scrape oil from the cylinder walls. These rings are file-fit, meaning you'll need to gap them to your specific application during installation, a common practice for performance builds to ensure optimal sealing.

JE Pistons uses the same ring services that top racing teams rely on, offering improved durability and reduced friction for better power. Remember, these rings are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper gapping and fitting.

Specifications

Brand
JE Pistons
Manufacturer Part #
JG31F8-4135-2
UPC
193564240682

Frequently Asked Questions

JE Pistons Ring Sets 1.2-1.5-3.0-105.080

$286.23