The Manley Performance Subaru EJ257 99.75mm +0.25mm Bore 8.5:1 Dish Platinum Series Piston Set with Rings is a high-performance piston kit designed for Subaru EJ257 engines. Crafted from 2618 alloy forgings, these pistons feature proven cam and barrel skirt profiles to ensure optimal strength and stability under demanding conditions. Equipped with tool steel wrist pins and moly skirt coatings on select part numbers, they deliver superior durability and reduced friction. This Platinum Series piston set is engineered for professional engine builders and tuners seeking reliable, high-quality components that enhance engine performance and longevity.
Suitable for Subaru models equipped with the EJ257 engine, these pistons are ideal for performance applications such as street, track, or tuning projects. They serve as direct replacements or upgrades for stock pistons, offering precise fitment and consistent performance. The set includes pistons and rings, designed to work seamlessly with the specified bore size. Compatibility covers a range of Subaru engines requiring a 99.75mm bore with a +0.25mm oversize, making them suitable for rebuilds and performance upgrades in motorsport or high-performance street builds.
