While steel rods are a more common choice for connecting rods

it's important to note that the engine builder should mic the bores

5150 teams have applied this kit in Hill Climb

It is very important to understand the risks when running the high boost pulley as the engine can be damaged from lack of proper methanol flow or if it is not in 100% condition internally

aligning their lifespan with the pistons

CP-Carrillo Connecting Rod Set, BMW B58 Pro-Xtreme 2020 While steel rods are a5150 AutoSport Pro Xtreme Connecting Rods for BMW B58 Engines Boost your BMW B58 engine with 5150 AutoSport Pro Xtreme Connecting Rods by CP Carrillo. These rods are precision engineered for high horsepower and high RPM applications, ensuring superior durability and reliability for turbocharged builds, drag racing, or street strip use. Product Features and Benefits 2000 HP rating, giving your engine the strength needed to handle extreme performance.