CP-Carrillo Connecting Rod Set, BMW S55 Pro-Xtreme

Stronger. Lighter. Better. The 5150 AutoSport Pro-Xtreme Connecting Rods, made by CP-Carrillo, are built to meet the extreme demands of BMW S55 engines with 144.30mm rods. These rods are engineered from high-strength, aircraft-grade steel to endure the intense forces produced by high-horsepower applications. Rated to handle up to 2,000 horsepower and 9,500 RPM, they are the perfect fit for turbocharged builds, drag racing, and street/strip setups. Designed to replace BMW part #11247624615 and #11247586492, these connecting rods are precision-engineered using advanced manufacturing processes, including computer-aided design (CAD) and finite element analysis (FEA). The Pro-Xtreme design ensures superior strength while keeping weight to a minimum—critical for maintaining performance at high engine speeds. Engine builders and performance enthusiasts can trust these rods to deliver the durability and reliability necessary for demanding builds. Whether on the track or the street, CP-Carrillo Pro-Xtreme rods provide the perfect balance of lightweight construction, strength, and precision, making them essential for any high-performance BMW S55 engine build. Will NOT Work with factory OEM Pistons!  Rod Bolt Instructions available Here