Manley Performance BMW N54B30 84.5mm Bore Platinum Series Dish Piston Set (Part #646005C-6)

Description

Upgrade your BMW N54B30 engine with the Manley Performance Platinum Series Dish Piston Set, designed for optimal performance and durability. Crafted from high-grade 2618 alloy forgings, these pistons provide exceptional strength and resilience, making them ideal for both professional engine builders and tuners seeking reliable power gains. The pistons feature proven cam and barrel skirt profiles that maximize power output while minimizing wear on cylinder walls, ensuring long-lasting performance in demanding conditions. Equipped with high-quality chrome moly wrist pins as standard, with options for upgraded alloys such as 9310 and Turbo Tuff/DLC for enhanced durability in high-stress applications, these pistons are engineered for precision and longevity. The precise machining of ring lands and grooves enhances piston ring sealing, translating to better compression and increased power efficiency. Manley’s unique fixturing process allows for skirt turning and ring groove machining in a single operation, ensuring perfect squareness and fitment for optimal performance. This piston set is a perfect choice for those aiming to improve engine responsiveness and reliability without compromising quality. Designed specifically for the 84.5mm bore, the pistons are ideal for performance upgrades or rebuilds, providing a superior foundation for high-performance applications. Despite their advanced features, these pistons are not CARB-approved but require acknowledgment of Prop 65 compliance, ensuring transparency and safety for consumers. Whether used in street or track vehicles, the Manley Platinum Series Pistons deliver consistent, high-quality performance for serious enthusiasts and professional tuners alike.

Features:

• 2618 Alloy Forgings: Ensures superior strength and performance from high-quality domestic materials.

• Chrome Moly Wrist Pins: Standard feature with options for upgraded 9310 and Turbo Tuff/DLC alloys for added durability.

• Exacting Ring Lands and Grooves: Designed for enhanced ring seal, improving compression and power output.

• Cam and Barrel Profiles: Engineered to generate substantial power while protecting cylinder walls.

• Unique Fixturing: Allows for precise skirt turning and ring groove machining in a single operation, ensuring perfect ring-to-skirt squareness.