• Superior 2618 Alloy: Domestic 2618 alloy forgings for outstanding strength and performance. • Premium Wrist Pins: Standard Chrome Moly wrist pins, with upgrade options for extra durability. • Precise Machining: Unique fixturing ensures perfect ring groove to skirt squareness for enhanced power. Upgrade your BMW N55/S55 engine with our Manley piston set and experience a significant boost in performance!

This Manley piston set is designed for BMW N55/S55 engines. It's perfect for car enthusiasts and mechanics looking to enhance engine performance. The 84.5mm bore size is ideal for high - performance applications. Use it in daily driving, racing, or any situation where you need more power from your engine.