KingTec Racing Custom S58 Forged Internals for BMW G82 M4/G80 M3 S58B30 Twin Turbo
Precision-forged billet aluminum internals for maximum strength and reduced weight, engineered to withstand extreme turbocharged conditions. CNC-machined to OEM+ tolerances for seamless integration with S58B30 engines, ensuring optimal performance without compromising reliability. High-grade 7075-T6 alloy construction delivers superior heat resistance and durability under high-RPM loads. Designed for track enthusiasts and high-performance builds, ideal for aggressive driving, drag racing, and turbo upgrades. Direct replacement for stock components, featuring upgraded connecting rods, pistons, and crankshafts for boosted horsepower and torque. Exclusive KingTec Racing finish reduces friction and extends engine life, tested under real-world racing conditions. Compatible with BMW G82 M4 and G80 M3 models, perfect for builders seeking uncompromising power and drivability. Global wholesale pricing available—bulk orders welcome for resellers and performance shops.