Manley BMW N54B30 32cc Platinum Series Dish Extreme Duty Piston Set

When you're rebuilding the top end of your BMW N54B30 engine, especially for a performance build, selecting the right pistons is crucial. These Manley Platinum Series pistons are built to handle the demands of serious engine work, offering a solid foundation for increased power and reliability. They feature a 32cc dish, which is important for setting your compression ratio, and come in an 84.0mm bore size.

Manley uses domestic 2618 alloy forgings for these pistons, a material known for its exceptional strength and ability to withstand high temperatures and pressures. This makes them a well-built choice for engines that will see hard use. The pistons also boast proven cam and barrel skirt profiles, designed to reduce friction and wear on your cylinder walls while still allowing the engine to make substantial power. You'll also find exacting standards applied to the ring lands and grooves, which is key for achieving a good seal and maximizing performance. Manley's unique fixturing process ensures the ring grooves are perfectly square to the skirt, a detail that matters for consistent engine operation.

Included with this set are premium chrome moly wrist pins, which are strong and durable. For those pushing their builds even further, Manley offers upgrades to even tougher wrist pin alloys. It's important to note that these pistons are not CARB approved and cannot be shipped to California. If you're aiming for a robust and powerful N54 build, these Manley pistons are a popular choice among professional engine builders.