926172 Starter shaft extension, starter motor

This starter shaft extension is a critical component for the 1989 Big Twin starter system. It bridges the gap between the starter motor and the ring gear, ensuring proper reach and engagement when you fire up the bike. As a direct replacement for OEM 33120-89, this MCS part is built to factory specifications for a perfect fit and reliable performance. If you are experiencing grinding or poor engagement on an '89 model, inspecting this extension for wear or damage is a necessary step. It is sold individually and is a must-have for maintaining the starting system on this specific year of Big Twin.