Mitsubishi Evo X SST transmission Clutch Crankshaft Snout Spline 2701A043

Mitsubishi SST Rear Crankshaft Spline Coupler – 2701A043 This replacement rear crankshaft spline coupler is designed for Mitsubishi vehicles equipped with the Twin-Clutch Sportronic Shift Transmission (SST). The coupler bolts to the end of the crankshaft, where its splined shaft engages with the SST clutch assembly to transfer engine torque to the transmission. Over time, the splines can wear, creating excessive play in the drivetrain and potentially affecting power transfer. We recommend inspecting the crankshaft spline coupler during clutch or transmission service and replacing it if wear is found. Replacing a worn coupler during service helps prevent further issues and avoids the additional labour of removing the transmission again. Order your replacement Mitsubishi 2701A043 spline coupler to keep your SST drivetrain operating as intended.