Brian Crower Toyota/BMW B58B30 ProH2K Connecting Rods w/ ARP Custom Age 625+ Fasteners

Brian Crower ProH2K connecting rods are a solid choice for your Toyota or BMW B58B30 engine build. These rods are specifically made for the B58 engine, which you'll find in many modern performance BMWs and some Toyota models. If you're looking to build a more robust engine, whether for increased power or just better reliability under stress, a strong set of connecting rods is a critical component.

What sets these rods apart is their construction and the hardware they come with. They're built from a strong, forged steel alloy, which gives them the durability needed to handle higher cylinder pressures and RPMs than stock rods. The ProH2K series uses a specific I-beam design that balances strength with weight, helping to keep the rotating assembly balanced. They also come with ARP Custom Age 625+ fasteners, which are a step up from even ARP's standard bolts. These fasteners are known for their exceptional tensile strength and fatigue resistance, ensuring the rod cap stays securely in place even under extreme loads. This combination of a well-made rod and top-tier fasteners means you're getting a component built for serious performance.

When installing these, remember that connecting rods are a precision component. It's important to ensure your crankshaft journals are within spec and that you're using the correct torque values for the ARP fasteners, typically found in the installation instructions provided by Brian Crower and ARP. These rods are designed to be a direct replacement for the factory connecting rods, simplifying the installation process for your engine build.