Manley 606405CE-4 Forged Piston Kit with Rings for Mitsubishi 4G63T Evo VIII/IX 85.5mm 10.0:1

The Manley 606405CE-4 is a premium forged piston kit designed specifically for Mitsubishi 4G63 and 4G63T turbocharged engines found in the Evolution VIII and IX models. These pistons are precision-engineered to deliver exceptional strength and performance for high-horsepower street and race applications.

Key Specifications:

• Bore Size: 85.5mm (3.366 inches)
• Compression Ratio: 10.0:1
• Piston Design: Flat top with valve reliefs
• Material: 2618 forged aluminum alloy for superior strength and heat resistance
• Complete kit includes pistons, rings, pins, and locks

Features and Benefits:

• Forged construction provides exceptional durability under extreme cylinder pressures and temperatures
• Precision-machined ring grooves ensure optimal ring seal and longevity
• Manley's proprietary forging process creates a dense grain structure that resists detonation and pre-ignition
• Flat top design with appropriate valve reliefs optimizes combustion chamber efficiency
• 10.0:1 compression ratio is ideal for turbocharged applications running pump gas or race fuel
• Complete kit simplifies installation and ensures all components are properly matched

Manley Performance pistons are a trusted choice among professional engine builders and serious enthusiasts who demand reliability and performance from their turbocharged Mitsubishi engines. This piston set is engineered to handle the rigors of high-boost forced induction while maintaining excellent ring seal and piston-to-wall clearances.