Manley Ring Set Subaru EJ205WRX / EJ257 WRX STi 100mm File Fit 1.2mm x 1.2mm x 2.0mm - Set of 4

The Manley Ring Set for Subaru EJ205WRX and EJ257 WRX STi engines is a high-quality piston ring kit designed to ensure a reliable and durable seal within the engine. This set includes four rings with a file fit specification, featuring sizes of 1.2mm x 1.2mm x 2.0mm, crafted to provide optimal performance and longevity. Manufactured by Manley Performance, these rings are engineered with precision to cover a wide range of bore sizes and engine applications. The use of premium materials such as steel and ductile iron, along with plasma-moly inlays, enhances durability and sealing capabilities, making them suitable for high-performance and demanding engine builds.

This ring set is compatible with Subaru EJ205WRX and EJ257 WRX STi engines, typically found in models from 2002 to 2007. It is intended for engine rebuilds, performance upgrades, or restoration projects requiring precise fitment and sealing. The kit is a direct replacement for OEM rings and is suitable for use in street, track, or performance applications. Installation involves file fitting to match bore specifications, ensuring a perfect seal. This set provides a reliable upgrade for enthusiasts seeking improved compression and engine efficiency.