Product Description
BMW N52 Piston Set - ItalianRP IRPP512DA
The ItalianRP piston set is a high-performance upgrade designed for BMW's N52B30 3.0L inline-six engine.This engine powered various models, including the E90 325i, E92 328i, E60 530i, Z4 3.0i, and X3 3.0i. The pistons are available in three distinct lines—Silver, Gold, and Platinum—each offering varying levels of strength and weight reduction to suit different performance needs. The Silver line utilizes 34CrNiMo6 steel, providing a balance between strength and affordability, while the Gold line employs 35NCD16 steel, offering higher strength and reduced weight. The Platinum line, made from the same 35NCD16 steel, undergoes additional treatments to achieve even greater strength and lighter weight, making it ideal for high-performance applications. These pistons feature precise dimensions, including a bore size of 85.00 mm, a compression ratio of 12.00:1, and a compression height matching OEM specifications, ensuring compatibility with OEM specifications. Whether you're building a street performance engine or preparing for track use, the ItalianRP IRPP512DA pistons offer a reliable and durable solution to meet your needs. This piston is paired with ItalianRP connecting rod which can be found here.
| Features | Specifications |
|---|---|
| Piston Code | IRPP512DA |
| Rod Code | IRPR027 |
| Engine Code | N52B30 |
| Number of Cylinders | 6 |
| Stroke | OEM |
| Compression Ratios | 12.00:1 |
| Compression Height | OEM |
| Bore Size | 85.00 mm |
| Compatible Models | 125i, 128i, 130i, 328i, 330i, 528i, 530i, 630i, 730i, X1, X3, X5 and Z4 |
| 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.