For RC drivers focused on dependable running in Kyosho OPTIMA models, the Kyosho OT208B Differential Gear Case & Pulley offers a straightforward upgrade. It aims to smooth the drivetrain and help components last longer under regular use.
The Kyosho OT208B matches OPTIMA mounting and shaft positions so the gear case and pulley fit without complex modifications. This helps keep friction low and response consistent while driving.
The OT208B suits both experienced builders and hobbyists doing weekend maintenance. Its form factor lets you swap the unit quickly and return to running with minimal setup time.
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