CP-Carrillo Connecting Rod Set, BMW B58

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-SCR13492
CAR-B58-SCR13034

2 Series
F22 / F23  M240i
F22 / F23  M240i xDrive
2 Series
G42 / G43 M240i xDrive
3 Series
F30 / F31 / F34 340i
F30 / F31 / F34 340i xDrive
3 Series
G20 M340i
G20 M340i xDrive
4 Series
F32 / F33 / F36  440i
F32 / F33 / F36  440i xDrive
4 Series
G22 / G23 M440i
G22 / G23 M440i xDrive
4 Series
G26 M440i xDrive Gran Coupe
5 Series
G30 540i B58
G30 540i xDrive B58
7 Series
G12 740i
G12 740i xDrive
X3 Series
G01 X3 M40i
X4 Series
G02 X4 M40i
X5 Series
G05 X5 xDrive40i
Z Series
G29 Z4 M40i

Toyota Supra A90