Manley 643107CE-6 Extreme Duty Forged Piston Set Nissan RB26DETT 86.75mm Bore

The Manley 643107CE-6 is a complete six-piston set engineered specifically for the Nissan 2.6L RB26DETT engine, featuring an 86.75mm bore diameter and 1.103-inch compression height. Part of Manley's Platinum Series Extreme Duty line, this forged piston set is designed for high-performance and stroker applications, delivering exceptional strength and reliability under extreme boost and power conditions.

Key Features:

• Domestic 2618 aluminum alloy forgings for superior strength and heat resistance
• 86.75mm bore diameter with 17cc dome volume for optimized compression
• 1.103-inch compression height designed for stroker builds
• 9.0:1 compression ratio for 2.7L stroker applications
• Includes premium piston rings for complete installation
• Extreme Duty upgraded wrist pins (tool steel or 9310 alloy) for additional durability
• Cam and barrel skirt profiles for maximum power while protecting cylinder walls
• Precision-machined ring lands and grooves for enhanced ring seal and increased power
• Moly skirt coating on select applications to reduce friction

Manley's unique fixturing process ensures ultimate ring groove to skirt squareness by performing skirt turning and ring groove machining in a single operation. These pistons are trusted by professional engine builders and tuners worldwide for RB26DETT builds ranging from street performance to full competition applications.