JE Pistons Ring Sets 99.5 79 130.5 30.7 57.0 8.5:1 -16.5 407 TF

The JE Pistons Ring Sets 99.5 79 130.5 30.7 57.0 8.5:1 -16.5 407 TF are high-performance piston rings designed to enhance engine horsepower by providing precise sealing of combustion pressure. Crafted by JE Pistons, these rings are available in a wide range of sizes, materials, and thicknesses to accommodate various engine configurations. They incorporate advanced features such as custom services including back cutting, dyke cutting, lapping, grinding, and PVD coating—techniques used by top NHRA Pro Stock and NASCAR teams. These enhancements deliver increased durability, reduced friction, and superior ring sealing, resulting in improved engine efficiency and power output.

Suitable for a broad spectrum of engines, these piston rings are intended for performance applications where maximum sealing and durability are critical. While specific vehicle fitment details are not provided, they are typically used in high-performance or racing engines requiring precise sealing and custom modifications. The rings serve as a direct upgrade for engines needing enhanced horsepower and reliability, especially in racing or high-stress environments. Installation involves replacing existing rings with these precision-engineered components, making them ideal for professional engine builders and serious enthusiasts seeking optimal engine performance.