TourMax SH261-12 Regulator Rectifier 31600-MS2-601
- 60mm between bolt hole centres
- 6 pins
- Replaces Shindengen SH261-12
- Made in Japan
Replacement aftermarket part for the following OEM numbers:
- Honda: 31600-MS2-601
- and many more TBA
This will suit the following models as well as those listed in fitments:
- Honda ST1100 P Police 1993-00
Regulator/Rectifier Fitting Instructions
When on test, 12 Volt batteries should show an output of 13.2 Volts. When the engine is running this would increase to between 14 and 15 Volts.
Yamaha and certain Honda motorcycle's use a three-phase type system, with a permanent magnet instead of an electromagnet, to regulate the current from the alternator.
Rather than controlling the output from the alternator, the excess voltage would be dumped by means of heat transfer.
To improve the transfer of heat from the regulator/rectifier you can use a silicone heat sink compound which is placed on the back of the regulator/rectifier and on the mounting point. Both surfaces must be clean for better contact and heat transference.
Also, to improve the earth of the regulator/rectifier, a cable can be introduced on one of the mounting bolts and connected directly to the negative terminal of the battery (earth side). This would eliminate the unreliable arrangement of earth fittings that are connected to various parts of the frame or motorcycle that does not always work. This type of earth is used as standard on some Yamaha and Honda motorcycles.
Before You Place Your Order...
- Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
- Check the fitment list to ensure this item will fit your vehicle
- When we refer to right or left, this is as you sit on your vehicle
- To find part by SKU, enter the number without "SKU" into the search box
- Products containing any fluid or hazardous materials, aerosols, batteries including large lithium jump starters cannot be shipped overseas due to courier restrictions although we can ship UK offshore and Scottish Highlands at higher shipping rates
- EU customers should check with your countries customs office to determine what additional costs such as tax or Import duties will be prior to purchasing. These charges are normally collected by the delivery company or when you pick the item up, they are not included in the item price or shipping charge on this website
All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.
Compatible Honda Motorcycles
- Honda CB1000 F SC30 (Big One) 1993
- Honda CB1000 F SC30 (Big One) 1994
- Honda CB1000 F SC30 (Big One) 1995
- Honda CB1000 F SC30 (Big One) 1996
- Honda CB1000 F SC30 (Big One) 1997
- Honda CB750 F2 Seven Fifty 1992
- Honda CB750 F2 Seven Fifty 1993
- Honda CB750 F2 Seven Fifty 1994
- Honda CB750 F2 Seven Fifty 1995
- Honda CB750 F2 Seven Fifty 1996
- Honda CB750 F2 Seven Fifty 1997
- Honda CB750 F2 Seven Fifty 1998
- Honda CB750 F2 Seven Fifty 1999
- Honda CB750 F2 Seven Fifty 2000
- Honda CB750 F2 Seven Fifty 2001
- Honda CBR1000 F 1989
- Honda CBR1000 F 1990
- Honda CBR1000 F 1991
- Honda CBR1000 F 1992
- Honda CBR1000 F 1993
- Honda CBR1000 F 1994
- Honda CBR1000 F 1995
- Honda CBR1000 F 1996
- Honda CBR1000 F 1997
- Honda CBR1000 F 1998
- Honda CBR1000 F 1999
- Honda ST1100 A Pan European (ABS) 1995
- Honda ST1100 A Pan European (ABS) 1996
- Honda ST1100 A Pan European (ABS) 1997
- Honda ST1100 A Pan European (ABS) 1998
- Honda ST1100 A Pan European (ABS) 1999
- Honda ST1100 A Pan European (ABS) 2000
- Honda ST1100 A Pan European (ABS) 2001
- Honda ST1100 A Pan European (ABS) 2002
- Honda ST1100 Pan European 1990
- Honda ST1100 Pan European 1991
- Honda ST1100 Pan European 1992
- Honda ST1100 Pan European 1993
- Honda ST1100 Pan European 1994
- Honda ST1100 Pan European 1995
- Honda ST1100 Pan European 1996
- Honda ST1100 Pan European 1997
- Honda ST1100 Pan European 1998
- Honda ST1100 Pan European 1999
- Honda ST1100 Pan European 2000
- Honda ST1100 Pan European 2001
- Honda ST1100 Pan European 2002
