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Regulator for Honda CB 400 | CM 400 / 450 | CMX 250 Rebel | GB 500 1978-2016 | 31600-KEN-A51 31600-413-008 31600-KV8-681
Regulator for Honda CB 400 | CM 400 / 450 | CMX 250 Rebel | GB 500 1978-2016 | 31600-KEN-A51 31600-413-008 31600-KV8-681
Battery condition is extremely important. No voltage regulator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.





Details
Details
Brand new Voltage Regulator Rectifier
- Direct replacement to your original unit.
- Plug-and-play, direct fit, easy installation.
- No assembly required
- Higher grade of electric components.
- Improved heat sink and charging capabilities
- The quality exceeds the OEM equipment
- All products shipped are tested
We have even included the opposite connector (main harness side) as we know these are often melted / corroded / defective and a major cause for repetitive electrical issues.
All item pictures are accurate, if in doubt, do not hesitate and compare our item to your original part.
Specifications
Specifications
Dimensions :
Width : 80mm
Length : 80mm
Height: 30mm
Fixation holes center to center : 66mm
Other specifications :
Number of plugs : 2
Number of pins : 5
Minimum Charging Voltage: 14.5V +/- 0.5V
Maximum Charging Current: 25A-35A/300W-500W
Open Circuit Voltage: <15V
Operation Temperature: -20⁰ to 85⁰
Interchange Part Nº
Interchange Part Nº
- 31600-KV8-681
- 31600-KR3-690
- 31600-KEN-A51
- 31600-KR3-670
- 31600-KR3-671
- 31600-413-008
- 31600-KN8-730
Installation
Installation
- Check the AC output of the stator.
- Replace any burned or corroded connectors on stator and regulator/rectifier
- Check and repair any melted wiring.
- Use hi-temp dielectric grease on all connectors.
Warning:
Risk of electric shock. Disconnect the battery before servicing.
Ensure proper installation by a qualified technician to avoid malfunction.
Vehicle Fitments
Vehicle Fitments
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