Description
BMW S58 ARP Head Stud Kit, G80 G81 G82 G83 G87 11 21 7 599 501 1mm Valve Lift Application 257° Any vehicle modifications using Duration Lift:330° 330° 12.40mm 12.40mm 5150 SK S50B30 85 12.5 CAR F10 1mm Valve Lift Application 257° Intake 250° Exhaust 10 Error status