Product Description
BMW S63 Connecting Rod Set - ItalianRP IRPC083
The ItalianRP connecting rod set is designed for BMW’s powerhouse S63B44 4.4L twin-turbo V8 engine, found in models like the M5, M6, M8, and the X5M, X6M, and X8M. Made in Italy with a focus on strength and precision, these rods are available in three performance tiers: Silver, Gold, and Platinum. The Silver line offers great performance at a more budget-friendly level, while the Gold rods bump up the strength for more demanding builds. For the ultimate in lightweight durability, the Platinum rods use top-grade 35NCD16 steel, perfect for extreme performance or motorsport use. You can also choose from a range of rod bolts—including VIMI2500, L19, and Custom Age—so you can dial in your setup exactly how you want it. Whether you’re building a street monster or prepping for the track, these rods are built to handle serious power with confidence. This connecting rod is paired with ItalianRP piston which can be found here.
| Features | Specifications |
|---|---|
| Rod Code | IRPC083 |
| Piston Code | IRPP322 |
| Engine Code | S63 |
| Number of Cylinders | 8 |
| Big End Diameter | 57.600mm |
| Big End Width | 18.000mm |
| Pin Diameter | 22.000mm |
| Between Centers | 138.500mm |
| Compatible Vehicles | M5, M6, M8, M850i, X5M and X6M |
| 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.
