Product Description
BMW M52B28 Piston Set - ItalianRP IRPP511DA
The ItalianRP pistons are engineered for BMW’s M52B28 2.8L inline-six engines, found in models like the 328i, 528i, Z3, and even the Land Rover Defender. These pistons come in three variants—Silver, Gold, and Platinum—each tailored to different performance needs. The Silver line is crafted from 4032 aluminum, ideal for street applications; the Gold line utilizes forged 2618 aluminum for enhanced strength; and the Platinum line, also forged from 2618 aluminum, features a double bridge design for superior durability and performance. All variants have a compression ratio of 12.10:1 and are available in 84.00 mm and 84.50 mm bore sizes. Each piston set includes clips CIRP20 and is designed to work seamlessly with ItalianRP's connecting rods IRPC037, ensuring a balanced and reliable engine assembly.
| Features | Specifications |
|---|---|
| Piston Code | IRPP511DA |
| Rod Code | IRPC037 |
| Engine Code | M52B28 |
| Number of Cylinders | 6 |
| Stroke | OEM |
| Compression Ratios | 12.10:1 |
| Compression Height | 27.50 |
| Bore Size | 84.00 and 84.50mm |
| Compatible Models | 328i, 328is, 528i, 728i, Z3 2.8, Land Rover Defender |
| Included Components | Pistons, Rings, Wrist Pins |
| Material | 2618 Aluminum Alloy |
| Manufacturing Origin | Italy |

ItalianRP is a performance engine component manufacturer based in Italy, specializing in high-quality forged pistons and connecting rods for European and Japanese engines. Known for their motorsport heritage and precision craftsmanship, ItalianRP parts are designed and built in-house using top-grade materials like 2618 aluminum and 4340 steel. Every component undergoes rigorous quality control and is CNC-machined to exacting tolerances, ensuring reliable performance in everything from street builds to full race applications. With a growing presence in North America through ItalianRP USA, the brand brings together Italian engineering excellence and a passion for pushing automotive limits.