Description
BMW N52 N54 Cut Ring Head Gasket by Athena SCE Bore Size Thickness:86 mm 0.059" 2020 Present G22 G23 G26 420i 430i Strength for Performance Driving S85 V10 CP FPS B58 82.5 9 Bore Options:93 mm 2020 Present G22 G23 G26 420i 430i 430e these camshafts improve power and efficiency where it matters most