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RMSTATOR Stators and Electrical Components

RMSTATOR builds replacement stators and related charging system components, aimed at getting a bike's electrical system back to proper spec after a stator failure — one of the more common reasons a bike develops charging problems or a battery that won't hold charge.

A failing stator often shows up as a battery that's chronically undercharged even after a full charge, or electrical gremlins that get worse as revs climb. Worth testing your stator output before assuming the battery itself is at fault, since replacing a battery against a bad stator just repeats the problem.

Browse our electrical collection for the wider range, or batteries and voltmeters to diagnose and monitor your charging system.