Upgrade your BMW B58 with premium Carrillo connecting rods – trusted by top engine builders and professional racers worldwide. Engineered for maximum strength, precision, and reliability, Carrillo rods are the gold standard for high-performance builds, whether on the street or the track. The BMW B58 engine—a turbocharged inline-six found in the Toyota Supra, BMW 3 Series, 5 Series, 7 Series, X3, and other models—is known for its high power potential and smooth performance. When pushing this engine beyond stock limits, upgrading the connecting rods is critical for durability under high boost and RPM. Key Features of Carrillo B58 Connecting Rods: Carrilloy forged steel construction – a proprietary chrome-moly alloy for unmatched strength and fatigue resistance Lightweight H-beam design – reduces rotating mass and improves throttle response Proven in racing and high-power applications – track-tested durability and reliability Tight tolerances and precision balancing – ensures consistent performance across all cylinders Fully matched and balanced set – ready to install Includes WMC fasteners – high-strength, non-stretch rod bolts for secure clamping force CARR bolt upgrade available – optional premium fasteners for extreme builds Rod Bolt Instructions available Here Will NOT Work with factory OEM Pistons! Please note that these 148 mm connecting rods are designed to fit BMW B58 engines found in the following applications: CAR-B58-SCR13492CAR-B58-SCR13034 2 SeriesF22 / F23 M240iF22 / F23 M240i xDrive2 SeriesG42 / G43 M240i xDrive3 SeriesF30 / F31 / F34 340iF30 / F31 / F34 340i xDrive3 SeriesG20 M340iG20 M340i xDrive4 SeriesF32 / F33 / F36 440iF32 / F33 / F36 440i xDrive4 SeriesG22 / G23 M440iG22 / G23 M440i xDrive4 SeriesG26 M440i xDrive Gran Coupe5 SeriesG30 540i B58G30 540i xDrive B587 SeriesG12 740iG12 740i xDriveX3 SeriesG01 X3 M40iX4 SeriesG02 X4 M40iX5 SeriesG05 X5 xDrive40iZ SeriesG29 Z4 M40i Toyota Supra A90
