Product Description
BMW S54 Connecting Rod Set - ItalianRP IRPR031
The ItalianRP connecting rods are built specifically for the BMW E46 M3 with the S54B32 3.2L engine. Made in Italy from high-quality materials, these rods are designed to be super strong and durable, perfect if you’re looking to boost your engine’s performance. They come in different versions—Silver, Gold, and Platinum—so you can pick the level of weight savings and strength you want. The rods are precisely engineered with exact measurements to fit perfectly and work well whether your car is naturally aspirated or turbocharged. Plus, ItalianRP offers different rod bolt options to help you customize based on your build. Overall, these rods are a reliable upgrade for anyone wanting to get more out of their E46 M3 engine. This connecting rod is paired with ItalianRP piston which can be found here.
| Features | Specifications |
|---|---|
| Rod Code | IRPR031 |
| Piston Code | IRPP037 |
| Engine Code | S54 |
| Number of Cylinders | 6 |
| Big End Diameter | 53.010mm |
| Big End Width | 19.850mm |
| Pin Diameter | 21.000mm |
| Between Centers | 139.00mm |
| Compatible Vehicles | E46 M3 |
| 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.
