Description
The JE Piston Ring Set is engineered to enhance horsepower by ensuring precise sealing of combustion pressure. Designed for the Subaru EJ257 Block with an EJ20 Head, the set includes rings with dimensions 1.2mm/1.2mm/2.5mm. It features a 0.0472 in. carbon steel nitride top ring, a 0.0472 in. iron phosphate second ring, and a 0.0984 in. carbon steel chrome low tension oil ring. JE Pistons provides various custom services such as back cutting, dyke cutting, lapping, grinding, and PVD coating, offering substantial improvements in durability, power, and ring seal. Suitable for 4-cylinder engines, the set is available as a file fit for tailored adjustments.
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