Description
CP Forged Piston Set, BMW S50B30 EURO Compression Ratio:13:1 We highly encourage the use Strength for Performance Driving S85 V10 CP FPS B58 82.5 9 Bore Options:93 mm We highly encourage the use of this product in conjunction with a 4 pin crank hub upgrade 2016 2019 F32 F33 F36 420i 430i