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Wiseco Forged Piston Set for Subaru EJ257 WRX/STI (100mm Bore)

Enhance your Subaru WRX or STI's performance with this high-quality forged piston set from Wiseco. Engineered specifically for the EJ257 engine, these pistons feature a 100mm bore and a -19cc dish, designed to optimize your engine's combustion chamber for increased power and efficiency. Crafted in the USA from premium 2618 aluminum, they offer superior tensile strength and durability to withstand the demands of high-performance applications.

Key Features:

• Material: Forged 2618 aluminum for exceptional strength and reliability.
• Bore Size: 100mm, perfect for stock or modified EJ257 engines.
• Dish Volume: -19cc dish for optimized compression ratios.
• ArmorGlide™ Skirt Coating: Reduces friction, minimizes noise, and enhances seizure resistance for a smoother, quieter operation.
• Advanced Crown Machining: Features precision ring grooves, an anti-detonation groove, and improved ring seal for better combustion control.
• Forced Pin Oiling: Ensures adequate lubrication to the piston pin for extended component life.
• Durability: Built to endure heavy to severe duty performance applications.

Whether you're building a track-focused machine or a powerful street car, these Wiseco pistons provide the foundation for a robust and high-performing engine. Trust GGCRACING for your performance engine needs.