Wiseco Pistons 6588M93AP Professional Series Forged Piston for Subaru EJ20 93mm Bore

The Wiseco 6588M93AP is a Professional Series forged racing piston designed for Subaru EJ20 engines, featuring a 93.00mm bore, 32.65mm compression height, and 0.9055-inch pin diameter. This no-expense-spared piston is engineered for serious racers and builders, packed with custom-level performance and durability features including premium rings for heavy to severe duty race builds.

Key Features:

• Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
• ArmorGlide® Skirt Coating provides seizure resistance, friction reduction, and quieter operation
• Fully machined crown features precision engineering for optimal combustion
• Includes premium ring set for maximum durability and performance
• Designed specifically for Sport Compact applications

Wiseco is a world leader in manufacturing high-performance forged pistons, with over 80 years of racing heritage. Each piston is manufactured at their Mentor, Ohio facility using cutting-edge equipment to ensure the highest quality standards for professional racing and high-performance street applications. Sold individually.