Brand new voltage regulator

• RM31000 is a regulator that replaces the internal regulator inside Nippon Denso alternators.
• This alternator is commonly used on certain Suzuki GSX-R models, on Yamaha FJ models, and Kawasaki Ninja models between 1984 up to now.
• Even though RM31000 looks different compared to the stock regulator, it fits perfectly
• All products shipped are tested
• One year Warranty

There are several advantages of choosing our regulator :

• MUCH better heat sinking capability and incorporates a thermal overload circuit. This circuit is important because it shuts down the regulator if the alternator rotor is shorted, a problem that is very common now. Typically the OEM voltage regulator dies when the rotor shorts out.
• Our RM31000 voltage regulator is better to the stock one and will most likely outlast the alternator it is installed in!

*All item pictures are accurate, if in doubt do not hesitate and compare our item to your original part.

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.

Other specifications :
Number of plugs : 2
Number of wires : 2

Step 1:
• Remove the (3) 8mm nuts securing the cover of the alternator.

Step 2:
• Remove the (4) Phillips Head bolts securing the regulator bracket.

Step 3:
• Remove the (2) Phillips Head bolts securing the regulator.
• Using a soldering iron, heat the 2 connections, and gently pry the regulator loose using a blunt flathead screwdriver.

Step 4:
• Install the RM31000 regulator using included mounting hardware.
• Install red wire on top of existing red wire.
• Install black wire to upper right mounting screw.
• Route wires carefully to clear. Reinstall alternator cover.