• Superior 2618 Alloy: Our domestic 2618 alloy forgings offer unbeatable strength and performance. Get the power you need! • Premium Wrist Pins: Standard Chrome Moly wrist pins, with upgrades available for extra durability. Upgrade your pistons now! • Precise Ring Lands and Grooves: Strict standards ensure better ring seal and more power. Boost your engine today!

These pistons are perfect for Subaru WRX/STI EH257 owners looking to enhance their vehicle's performance. Whether you're into racing or just want a more powerful daily drive, these pistons are a great choice. They have a bore size of 100.0mm and a +.50mm size with an 8.5:1 dish, providing the right fit and performance for your engine.