Manley 620000CE-4 Forged Piston Kit 92mm Bore 8.5:1 CR Subaru EJ205 WRX

The Manley 620000CE-4 is a complete forged piston kit engineered for 1998+ Subaru WRX EJ205 engines. This extreme-duty piston set features a 92mm bore, 79mm stroke compatibility, and an 8.5:1 compression ratio with a dish design for forced induction applications.

Key Specifications:

• Bore Size: 92mm
• Stroke Compatibility: 79mm
• Compression Ratio: 8.5:1
• Piston Design: Dish configuration for turbocharged applications
• Material: Forged aluminum alloy construction
• Application: 1998+ Subaru WRX EJ205 engines

What's Included:

• Complete set of 4 forged pistons
• Piston ring sets
• Wrist pins and locks

Manley's Extreme Duty pistons are manufactured from premium forged aluminum alloy using advanced CNC machining processes. The dish piston design is optimized for turbocharged and supercharged applications, providing strength and reliability under high boost pressures. The 92mm bore size represents an overbore application for the EJ205, allowing for increased displacement and power potential when combined with the proper machine work.

These pistons feature Manley's proven forging process, precision ring groove machining, and optimized skirt profiles for reduced friction and enhanced durability. Ideal for performance street builds, road racing, and high-horsepower turbocharged Subaru applications.