Manley 618010C-1 Platinum Series Forged Piston 86mm Bore 1.248" Compression Height Dish

The Manley 618010C-1 is a high-performance single piston from Manley's Platinum Series, engineered specifically for Mitsubishi 2.0L 4G63 engines. This forged piston features an 86mm bore size, 1.248" compression distance, and a dish design with -17cc volume, making it ideal for 94mm stroker builds in DSM and Evolution applications.

Key Features:

• 2618 alloy forging construction for superior strength and durability
• Cam and barrel skirt profiles that generate substantial power while being gentle on cylinder walls
• Unique fixturing allows for skirt turning and ring groove machining in a single operation, ensuring ultimate ring groove to skirt squareness
• Premium chrome moly tool steel wrist pins included
• Moly skirt coating on select applications for reduced friction
• Lightweight design at 327 grams per piston

This piston is designed for serious performance applications where reliability and power output are critical. When paired with the appropriate ring set (P/N 46860), this piston delivers compression ratios of 8.5:1 for DSM applications or 9:1 for Evolution applications, depending on cylinder head specifications. The dish design helps manage boost pressure in turbocharged applications while maintaining optimal combustion chamber geometry.

Specifications:

• Bore Size: 86mm (1.0mm oversize)
• Compression Height: 1.248 inches
• Dome Volume: -17cc (Dish)
• Piston Weight: 327 grams
• Material: 2618 Aluminum Alloy
• Compatible Stroke: 94mm
• Pin Diameter: 22mm

Manley Performance pistons are trusted by professional engine builders and tuners worldwide for their precision machining, consistent quality, and proven performance in high-horsepower applications. Each piston undergoes rigorous quality control to ensure optimal ring groove geometry, skirt indexing, and dimensional accuracy.