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R (ZX600-C4) 1991
Regulator Rectifiers
TourMax Regulator Rectifier Kawasaki 21066-1055 21066-1101

TourMax Regulator Rectifier Kawasaki 21066-1055 21066-1101

Name: TourMax Regulator Rectifier Kawasaki 21066-1055 21066-1101
Brand: TourMax
SKU: 2485691
Price: 67.70 GBP
Availability: InStock

£67.70

Includes 20% VAT

In Stock

This product fits the Kawasaki GPX600 R (ZX600-C4) 1991 model.

Manufacturer: TourMax

Pack size: Each

SKU: 006059

68mm between bolt hole centres
6 pins
Made in Japan

Replacement aftermarket part for the following OEM numbers:

Kawasaki 21066-1055, 21066-1101
and many more TBA

This will suit the following models as well as those listed in fitments:

Kawasaki VN1500 A Vulcan 1987-91 (USA)
Kawasaki VN1500 B Vulcan SE 1987-89 (USA)
Kawasaki VN700 A1 Vulcan 1985
Kawasaki VN750 A Vulcan 1986-93 (USA)
Kawasaki ZL400 Eliminator 1988-94 (Japan)
Kawasaki ZL600 A Eliminator 1986-87 (USA)
Kawasaki ZN1100 B LTD 1984-85 (USA)
Kawasaki ZN700 A LTD 1984-85
Kawasaki ZR750 C Zephyr 1991-93 (USA)
Kawasaki ZX250 ZXR250 R 1989-93 (Japan)
Kawasaki ZX400 D GPZ400 R 1987 (Japan)
Kawasaki ZX400 E FX400 R 1986-89 (Japan)
Kawasaki ZX400 F1 GPX400 R 1987 (Japan)
Kawasaki ZX400 G ZX-4 1988 (Japan)
Kawasaki ZX400 H ZXR400 R 1989-90 (Japan)
Kawasaki ZX400 J ZXR400 R 1989-90 (Japan)
Kawasaki ZX400 L ZXR400 1991-93 (Japan)
Kawasaki ZX600 A Ninja 1985-87 (USA)
Kawasaki ZX600 B1 Ninja 600RX 1987 (USA)
Kawasaki ZX600 C Ninja 600R 1988-93 (USA)
Kawasaki ZX600 D Ninja ZX-6 1990 (USA)

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
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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.