KTM RC 390 Alternator and Regulators

High-quality protection kit for engine and engine housing, specially developed to protect sensitive components against impacts, stone chips and tough riding conditions. The kit offers additional mechanical protection for the crankcase,...

Maintenance work on the engine is always a good opportunity to replace the seals at the same time. If maintenance work is necessary on the alternator side of the engine, we recommend to install a new gasket, if the cover is already removed.

The rectifier/regulator changes the AC voltage generated in the alternator to the DC voltage of 12V used in the vehicle electrical system and keeps the voltage within a certain tolerance range. This charges the battery and ensures that...