Precision-forged B58 conrods crafted from high-grade 4340 chromoly steel with CNC-machined details for ultimate strength. Weight-balanced design reduces rotational mass while maintaining OEM dimensions for seamless installation. Shot-peened surface treatment enhances fatigue resistance under extreme turbocharged conditions. Direct fitment for BMW G-series platforms (G22/G42/G60) and Toyota Supra A90 with B58B30 powerplants. Ideal for 600+ horsepower builds, track applications, or high-performance street tuning. Manufactured with aerospace-grade rod bolts and precision-clearance bushings for reliable high-RPM operation.