CP-Carrillo pistons are engineered to elevate your B48 engine’s performance to new heights

- Due to the specialized tools needed

cast 310 stainless steel THV5S / 1

2020-Present     G02     X4 M40i

Experience unrivaled power and performance with the ARP Head Stud Kit for your BMW S85 V10 engine

BMW / Toyota B58 Valves by Ferrea Options:30.1mm Intake / 28.5mm Exhaust CP-Carrillo pistons are engineered toFerrea Competition Plus Valves are trusted as one of the most dependable extreme duty valve kits available. Specifically designed for the B58 engine, which powers vehicles like the BMW 340i, 440i, M240i, Z4, Toyota Supra, and more, these high performance valves are built from aerospace grade alloys, including EV8 Z18, for superior tensile strength and durability. Ferrea's exclusive two step slow forging process optimizes grain flow, reducing material