The Action Clutch Stage 4 single-plate kit for 2008–2015 Scion xB 2.4L (2AZFE) employs an unsprung MIBA ceramic disc with a heavy-duty diaphragm pressure plate and reinforced drive straps for rapid, firm engagement and peak durability. Built for dedicated race applications, it may introduce clutch chatter during break-in. Each kit is hand-checked by engineers and is recommended for drag, road, and drift racing with roughly 170% increased holding over factory.
Action Clutch 08-15 Scion xB 2.4L (2AZFE) Stage 4 Clutch Kit (1MD)