Description
Upgrade your BMW N55 or S55 engine with the Manley Performance Platinum Series Dish Extreme Duty Piston Set, designed for high-performance applications. Crafted with 2618 alloy forgings, these pistons deliver exceptional strength and durability, ensuring reliable power delivery under demanding conditions. The pistons feature proven cam and barrel skirt profiles that optimize combustion efficiency and power output while being gentle on cylinder walls. Equipped with premium Chrome Moly wrist pins as standard, select models also offer upgrades to 9310 and Turbo Tuff/DLC alloys for enhanced durability and wear resistance.
Manley’s meticulous attention to detail extends to the piston design, with precisely engineered ring lands and grooves that promote superior ring seal, resulting in increased compression and horsepower. The unique fixturing process allows for skirt turning and ring groove machining in a single operation, guaranteeing ultimate ring groove to skirt squareness for optimal performance. This set is ideal for professional engine builders and tuners seeking high reliability and consistent performance in extreme-duty applications.
Engineered to meet strict standards, these pistons are not CARB approved but require carb acknowledgment for use. They are suitable for air freight shipping and are part of Manley’s extensive lineup of automotive performance components. Built with Prop 65 compliance in mind, the pistons deliver proven performance while maintaining safety and regulatory standards. Trust the Manley Performance Piston Set to elevate your engine’s capabilities and achieve maximum power output in your racing or high-performance street build.
Features:
- 2618 alloy forgings for superior strength and durability
- Proven cam and barrel skirt profiles optimized for performance
- Chrome Moly wrist pins as standard, with optional high-strength alloy upgrades
- Exacting ring lands and grooves for enhanced ring seal and power
- Unique fixturing allows for skirt turning and ring groove machining in a single operation

















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