Compatible with Honda C90/CG125/CRF150F/CRF230F/CRM50R motorcycles, voltage regulator and rectifier, original part number 31600-KRP-981, charge controller.

【Universal for Various Classic Honda Models】 This voltage regulator and rectifier is suitable for various classic and modern Honda models and corresponds to the original part number 31600-KRP-981. It is compatible with the following models: Honda C90 (Cub/Super Cub series, certain years); Honda CG125 (classic street motorcycle, certain years); Honda CRF150F (off-road motorcycle, certain years); Honda CRF230F (off-road motorcycle, certain years); Honda CRM50R (two-stroke off-road motorcycle, certain years). Manufactured to the exact electrical specifications of the original vehicle, this component is a reliable and universal solution for troubleshooting charging system issues and replacing worn original parts. 【Single/Three-Phase Rectification and Voltage Regulation】 Depending on the magneto used in the compatible vehicle model, this component performs the following main functions: Rectification: Converts the alternating current (AC) generated by the magneto into direct current (DC). Voltage Regulation: The output voltage is precisely regulated and stabilized within a safe range (approx. 13.5V – 14.8V). This charges the battery and protects the entire vehicle electrical system. Overvoltage and the risk of blown bulbs or battery damage are thus avoided. 【Compact and Robust Design】 Heat Dissipation: Metal housing with heat sinks or compact module design for efficient heat dissipation via the housing and mounting brackets. Environmental Friendliness: Shock and moisture resistant, suitable for daily use and occasional off-road driving. Easy Installation: The connection interface is fully compatible with the vehicle's original wiring harness. [Resolving Common Charging System Problems] Replacing this component can resolve the following issues:

Frequent battery discharge, making it difficult to start the vehicle.

Frequently burned-out headlights, taillights, etc. (a typical symptom of overvoltage).

Rapid discharge, swelling, or damage to the battery electrolyte.

Unusually bright or dim lights while driving.

[Easy Installation]

Generally, the component is installed in a well-ventilated area of the vehicle chassis.

During installation, first disconnect the negative terminal of the battery, disconnect the old rectifier connector, remove the retaining clip, replace it with the new one, and then reconnect and secure it. Important compatibility information (based on OE code 31600-KRP-981): Compatible vehicle models (please check the exact year of manufacture): Honda C90, Honda CG125, Honda CRF150F, Honda CRF230F, Honda CRM50R. Corresponding original part number: 31600-KRP-981