
400W Stator + MOSFET Voltage Regulator Rectifier
Direct replacement to your original unit
Plug-and-play, direct fit, easy installation.
Connector included
The quality exceeds the OEM equipment
All RMStator products are tested
Main harness side connector included due to these are often melted/corroded/defective and a major cause for repetitive electrical issues.
Stator:
Highest grade of lamination materials
Highest grade of copper winding, resistant to 200 degrees Celsius.
Pick up pulsar coil included
Rubber grommet included
20% MORE OUTPUT OVER STOCK, WORKS WITH ALL OTHER OEM COMPONENTS.
MOSFET Regulator Rectifier:
Improved heat sink and charging capabilities
Higher grade of electric components
STOP BURNING YOUR REGULATOR RECTIFIER
It is time to update or replace your voltage regulator with the advanced MOSFET type
It runs cooler than all OEM diode style regulators. In addition, this rectifier has overheat protection, rather than burn up it will simply turn off for a while and cool off.
Stator:
Dimensions:
Interior diameter: 54 mm
Exterior diameter: 114.7 mm
Thickness: 13 mm
Length of wires stator to grommet: 300 mm
Length of wires grommet to plug: 470 mm
Length of pickup coil's wire to grommet: 240 mm
Other specifications:
Number of wires: 7
Number of plugs: 2
Number of pins: 7
Number of poles: 18
Wire to wire resistance:
Alternator: White to White = 0.6 ohms +/-20%
Alternator: White to ground = O.L
Pickup: Blue to Green = 501 ohms +/-20%
Position Sensor: Red to Blue/White = 0.3 ohms +/-20%
MOSFET Voltage Regulator:
Dimensions:
Width: 25 mm
Length: 79 mm
Height: 83 mm
Fixation holes center to center: 60 mm
Other specifications:
Number of plugs: 1
Number of pins: 6
Minimum Charging Voltage: 14.5 V +/- 0.5 V
Maximum Charging Current: 50 A / 500 W
Open Circuit Voltage: < 15 V
Operation Temperature: -20°C to 85°C
Before installing your new 400W Stator + Mosfet Voltage Regulator Rectifier
Our stator may use a different wire color code than your original.
All the wires are installed in the correct order; please do not change any of the wiring configurations.
This stator is designed as a direct plug-in replacement and should be used as such.
When bolting stator in, always use locking compound.
If our stator includes a pickup coil, always make sure the air gap is correct upon installation; we suggest as close as possible no less than 0.010".
Warning:
Risk of electric shock. Disconnect the battery before servicing.
Ensure proper installation by a qualified technician to avoid malfunction.
Vehicle Fitments
2014 Yamaha YFM 350 Grizzly2013 Yamaha YFM 350 Grizzly2012 Yamaha YFM 350 Grizzly2011 Yamaha YFM 350 Grizzly2011 Yamaha YFM 350 Grizzly IRS2010 Yamaha YFM 350 Grizzly2010 Yamaha YFM 350 Grizzly IRS2009 Yamaha YFM 350 Wolverine2009 Yamaha YFM 350 Grizzly2009 Yamaha YFM 350 Grizzly IRS2008 Yamaha YFM 350 Wolverine2008 Yamaha YFM 350 Grizzly2008 Yamaha YFM 350 Grizzly IRS2007 Yamaha YFM 350 Wolverine2007 Yamaha YFM 350 Grizzly2007 Yamaha YFM 350 Grizzly IRS2006 Yamaha YFM 350 Wolverine2006 Yamaha YFM 350 Bruin2005 Yamaha YFM 350 Bruin2004 Yamaha YFM 350 Bruin
Verify fitment by year/make/model before install. If you're unsure, message our team — we'll confirm before you cut into anything.
Available shipping options are shown at checkout. Returns are available on eligible uninstalled parts in original packaging.