.Metrial：#45

.Heattreatment，Hardness  32-40HRC

.2PC M12 Screws

.5PC Sleeves，1*42-46.5mm，1*42*52.6mm，1*48.5*52.6mm，1*48.5*54.5mm,1*49.5*58mm

.Applicable vehicle models：Model 3/Model Y，(2017–2025,all variants)