Description
CP Forged Piston Set, BMW S54 Pro Xtreme S85 V10 SuperTech valves deliver exceptional precision Strength for Performance Driving S85 V10 CP FPS B58 82.5 9 Bore Options:93 mm SuperTech valves deliver exceptional precision and reliability for BMW's iconic inline six engines The ARP Head Stud Kit is a bolt on kit that requires no additional modifications