Wiseco Wiseco BMW M52B28 2.8L 24V Turbo 84.5mm Bore +.50 Oversized 8.0:1 CR Piston - Single

Wiseco is well-known for making strong internal engine components, and this forged piston is a prime example for your BMW M52B28 2.8L 24V Turbo build. This piston is designed to replace a single cylinder's original unit, featuring an 84.5mm bore that's +.50 oversized from the standard size, meaning it's intended for an engine that has already been bored out to accommodate it. With a compression ratio of 8.0:1, it's specifically set up for boosted applications where lower compression is needed to handle turbocharging safely.

Crafted from forged aluminum, this piston offers improved strength and durability compared to cast pistons, making it a solid choice for high-performance or rebuilt engines. The +.50 sizing indicates it's meant for an engine that has already been machined to this larger bore size, ensuring a proper fit within the cylinder wall. This piston is a single unit, so you'll need to purchase one for each cylinder you plan to replace.