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Kit Stator + Flywheel for Polaris Big Boss Magnum Scrambler Sportsman Worker 500 1997-2001 | OEM# 3085558 / 3085561   KEY FEATURES  

Brand New Stator + Flywheel Kit

The quality exceeds OEM equipment

Direct replacement to your original unit

Plug-and-play, direct fit, easy installation

All products shipped are tested

DESCRIPTION  

Two flywheels exist for Polaris 500cc models. This flywheel has the code FF97 stamped on its back. In doubt, please refer to specifications.

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.

A Heavy Duty Flywheel to the rescue!

New RMSTATOR&trade heavy-duty flywheel rotor for Polaris ATVs is a well-priced solution to problems with the OEM flywheel, and an excellent alternative to all the mechanical troubles you can encounter with a repair.

Features

• Built to OEM size Fits precisely in your ride: install it and forget it.

• Improved epoxy Uses high temperature epoxy that is stronger than OEM, eliminating the possibility of magnet detachment.

• High grade steel capping Prevents harsh additives in motor oil from degrading the epoxy attaching the magnets. Though extremely unlikely, if a magnet did ever come loose, it would remain in the sleeve preventing contact with the stator.

• Precise balancing Eliminates crankshaft vibrations for longer engine longevity

• Shop with confidence All products are tested.

Don't waste time with temporary solutions, and start fixing your ride like a pro!

Why cheap repairs won't work?

Quick stronger epoxy fixes do repair flywheels in short term. It might however impair long term performance and reliability of your ride.

Remaining OEM magnets: Original magnets remaining can still come loose at any time.

Magnet alignment: The alignment of magnets around the flywheel is critical for proper stator operation. Even very fine misalignment will reduce stator efficiency significantly.

Magnet spacing: Excessive epoxy or incorrect magnet spacing around the flywheel can easily affect the flywheel balance. This can cause stator contact or even crankshaft damage.

Incorrect replacement magnets: The magnetic field strength of new magnets MUST match the originals. Stator failure can occur quickly with stronger magnets and stator output can be decreased significantly using weaker magnets.

Wrong epoxy properties: Epoxy that is not rated to permanently handle high temperatures and oil immersion can quickly cause a serious failure.

Oil contamination: Wrong epoxy for the application can also contaminate the crankcase oil, damaging the motor.

All these reasons make us strongly recommend that you replace your broken flywheel with a new 400+ OEM one or our new heavy duty flywheel.

Vehicle models fitment  

Polaris Big Boss 500 -- 1998-1999 Polaris Intl Big Boss 500 -- 1999-2001 Polaris Magnum 500 4x4 -- 2000 Polaris Magnum 500 EB -- 2000 Polaris Magnum 500 HDS 4x4 -- 1999-2000 Polaris Scrambler 500 4x4 -- 1997-2000 Polaris Sportsman 500 4x4 -- 1998-2000 Polaris Sportsman 500 6x6 -- 2001 Polaris Worker 500 -- 1999

OEM part replacement  

RMS900-102180-R00

Specifications  

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

instructions  

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??.

Item Delivery  

Our multiple North American locations, from which we ship our products, allows us to deliver 99.7% of our orders within the specified time period. If your item is not available in our main Colorado facility, we still guarantee that your order will be delivered within the specified time period.

If your item is not delivered within this time period, we will offer you a 5.00$ discount on your order. This guarantee applies to shipments delivered in the 48 continental USA states, excluding PO boxes.

customer service AsK seller a question

duties & taxes

International Buyers: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.

More than 20 years of assisting mechanics around the world resolving the worst electrical problems made us know our stuff. When it comes to vehicle electrics, we definitively are the power in powersports.

Customer service

• Part request

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• Condition: New
• Brand: RMSTATOR
• Replaces OEM Part#: RMS900-102180-R00

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