Wiseco Sub EJ22 Stroker Inv Dme -22cc 97.5mm Piston Shelf Stock Kit

When you're rebuilding the EJ22 engine in your 1991-1994 Subaru Legacy for serious performance, this Wiseco forged piston kit is what you'll want. This kit includes four pistons, precision ring sets, and wrist pins, all made in the USA from 2618 aluminum. This material is chosen for its improved tensile strength, which is crucial for the demands of heavy-duty and severe-duty race applications. The pistons feature a -22cc dish volume, a 97.50mm bore, and a 30.25mm compression height, designed to work with a stroker configuration.

Wiseco has packed these pistons with features to ensure durability and performance. You'll find precision ring grooves, anti-detonation grooves, and other features designed to improve ring seal. The crown of each piston is fully machined, and they come with forced pin oiling to keep the wrist pins well-lubricated. Additionally, the ArmorGlide skirt coating helps reduce friction, resist seizure, and operate more quietly, all while handling the significant stresses of performance builds. This kit is built for those who are pushing their engines beyond stock limits.

This kit is intended for performance builds and is not CARB approved, meaning it cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to get the most out of these well-built components.