Kit Improved Flywheel + Puller + Stator + Regulator Rectifier + Crankcase Cover Gasket for Arctic Cat 400 Auto 2003-2007

PLEASE NOTE: This kit will not fit manual transmissions, but only the automatic models.

Brand new Kit Magneto Flywheel + Puller + Stator + Gasket + Voltage Regulator Rectifier

  • Direct replacement to your original unit
  • Plug-and-play, direct fit, easy installation
  • All shipped products are tested
Magneto flywheel rotor
RMSTATOR is offering a new replacement flywheel. This flywheel can be used as a direct replacement to the OEM.

Why our RM11502 flywheel is improved

2002-2007 Suzuki Eiger 400 and 2003-2008 Arctic Cat 400 ATVs are plagued with problems on the original flywheels. The additives in the motor oil were dissolving the epoxy that holds the magnets in the flywheel, causing them to detach and scatter throughout the engine.

The bad news is that by the time the problem occurred, no manufacturer would provide warranty repairs.



The good news is that RMSTATOR has manufactured a redesigned flywheel where the magnets are sealed in the flywheel, which reinforces the epoxy and prevents them from detaching. This new flywheel configuration corrects the problem permanently.

Dealership estimates to repair this failure are over $500 in parts alone. RMSTATOR offers you a high quality replacement part that corrects the problem for half the price. The RM11502 flywheel is not only a cost effective way to replace your failed Suzuki or Arctic Cat flywheel, but a great investment when replaced before the failure occurs.




Flywheel Puller:
  • 50 MM x 1.5 Right Hand Female
  • Brand new flywheel puller

  • Highest grade of lamination materials
  • Highest grade of copper winding, resistant to 200 degrees Celsius
  • Pick up pulsar coil included
  • Connector included
  • Rubber grommet included

Voltage Regulator Rectifier
  • Improved heat sink and charging capabilities
  • Higher grade of electric components

Vehicle models fitment


Arctic Cat 375 Automatic -- 2002
Arctic Cat 400 Automatic -- 2003-2007
Arctic Cat TBX 400 -- 2004-2006
Arctic Cat TRV 400 -- 2006-2007

OEM part replacement





Interior diameter: 53 mm
Exterior diameter: 119 mm
Thickness: 15 mm

Other specifications:
Number of wires: 7
Number of plugs: 4
Number of pins: 7

Wire to wire resistance:
Alternator : White Between each White = 0.4 ohms+/-20%
Alternator : White to Ground = O.L. ON DISPLAY
Pick up Coil : Blue to green = 200 ohms+/- 20%
Position Sensor :White to yellow = 0.2 ohms+/- 20%

Voltage Regulator Rectifier:
Dimensions :
Width : 80mm
Length : 114mm
Height: 30mm
Fixation holes center to center : 80mm
Wires length: 250mm

Other specifications :
Number of plugs : 2
Number of pins : 7
Minimum Charging Voltage: 14.5V +/- 0.5V
Maximum Charging Current: 25A-35A/300W-500W
Open Circuit Voltage: <15V
Operation Temperature: -20? to 85? Flywheel


Exterior Diameter: 143 mm
Interior Diameter: 120 mm
Interior Diameter Center Housing: 18 mm
Exterior Diameter Center Housing: 42 mm
Thickness (exterior): 12 mm
Thickness (interior): 13 mm



Before attempting to start your machine, adjusting the air gap is necessary. Rotate the flywheel so the raised node is lined up with the pick up/pulser coil and adjust as close as possible but no less than 0.010??.

Before installing your new stator

  • 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

Our stator may use a different wire color code than your original. `
All of 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??.

Voltage Regulator Rectifier
Before installing your new voltage regulator rectifier;

  • 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.


Learn more why and how to repair melted or corroded connectors.