Wiseco Subaru EJ20 R/DOME 6576M925 Piston Shelf Stock Kit

Forged from 2618 aluminum right here in the USA, these Wiseco pistons are built for serious performance in your 1993-1998 Subaru Impreza's EJ20 engine. The 2618 alloy offers improved tensile strength, which is crucial when you're pushing your engine hard. This set is designed for those who are rebuilding their top end for heavy or severe duty applications, giving you the confidence to remove your limits.

Wiseco has packed these pistons with features to ensure durability and performance. You'll find precision ring grooves, anti-detonation grooves, and additional features designed to improve ring seal. They also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. The fully machined crown and forced pin oiling are also notable details that contribute to their robust design, making them a solid option for demanding builds.

This kit includes a set of four pistons, each with a 92.50 mm bore and a 33.32 mm compression height, utilizing a 0.9055 inch pin diameter. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.