RMS900-102180 | Kit Stator + Flywheel for Polaris Big Boss / Magnum / Scrambler / Sportsman / Worker 500 1997-2001 | 3085558 / 3085561 |
C$531.78
Stator:
Dimensions:
Interior diameter: 51 mm
Exterior diameter: 114 mm
Thickness: 20 mm
Other specifications:
Number of wires: 9
Number of plugs: 7
Number of pins: 10
Wire to wire resistance:
Alternator: Yellow to Yellow/Red = 0.6 ohms +/-20%
Pickup: White to White/Red = 100 ohms =+/-20%
Source Green to Red/Black = 450 ohms =+/-20%
Source 2: Green to Black = 3.8 ohms =+/-20%
Flywheel:
Dimensions:
Exterior Diameter: 141 mm
Interior Diameter: 117 mm
Interior Diameter Center Housing: 25 mm
Exterior Diameter Center Housing: 23 mm
Available on backorder
Introducing our newest heavy duty flywheel rotor for Polaris 500cc ATVs.
Anyone who rides or repairs the Polaris 500cc ATV’s is probably familiar with the flywheel problems common to these models. Most of these bikes will have at least one flywheel failure in their lifetime so far. Low quality epoxy was used on OEM flywheels to secure the magnets to the rotor body. Over time and many heat cycles, the epoxy fails allowing the magnets to come loose and contact the stator, potentially causing catastrophic damage.
For years, service shops & dealerships have offered low cost repairs for Polaris flywheels to save the 400$+ OEM replacement. This sounds like a great idea at first, but there are some serious issues!
The common repair is using JB Weld© Marine Blue Epoxy to reattach the loose original magnets, or to install new ones. Epoxy fixes do repair flywheels in short term, if they are done correctly. However, this kind of repair can easily cause immediate problems, and impact long term reliability of your ATV.
Stator:
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″.
Flywheel:
Before attempting to start your Polaris, 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’’.
| Weight | 4.01 kg |
|---|---|
| Brand |
RMSTATOR |
| Fitment Type |
Guaranteed Fit |
OEM AND OTHER PART NUMBER
OEM PART NUMBER:
- RMS900-102180-R00, RMS900.102180.R00, RMS900 102180 R00, RMS900102180R00
OTHER PART NUMBER:
- RMS900-102180
DO NOT MANUFACTURE PARTS, DESIGN PERMANENT SOLUTIONS
We cultivate our actions towards finding permanent solutions. There is no way, us, as customers, would like to replace a part again and again. This mindset forces our team to design to fix, to conquer these pesky electrical failures in powersport.
GOOD DESIGN PRODUCE GOOD PRODUCTS. EFFICIENT DESIGN CREATES STELLAR PRODUCTS.
We are committing to innovate in finding clever ways to design more efficient parts that produce better results than any other part on the market.
WE ALL ARE CUSTOMERS ELSEWHERE.
In our shopping journey for buying our daily goods, we all expect to be treated with respect in a relation that makes us feel welcomed. Our team is encouraged to elevate that standard even higher and to provide all the information necessary for an easy and reliable installation.
OWN YOUR CUSTOMER PAIN LIKE IT IS YOURS
We own powersport rides ourselves. We feel the pain of dealing with unsolvable troubleshooting on our rides. We are committed in manufacturing complete solutions to known or I-would-never-have-suspected issues that are plaguing your rides... and ours.

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