Complete Improved Capped Flywheel Assembly for Yamaha YFM 660 R Raptor 2001-2005
C$499.89
Dimensions:
Exterior Diameter: 199 mm and 134 mm
Interior Diameter: 95 mm
Interior Diameter Center Housing: 22 mm
Exterior Diameter Center Housing: 32 mm and 39 mm
Thickness (exterior): 72 mm
Thickness (interior): 38 mm
Timing Mark #1 Angle: 65°
Available on backorder
Introducing our newest Heavy Duty Flywheel Rotor For Yamaha YFM 660 R Raptor
Our Complete Assembly Replacement includes the following:
- Improved Capped Magneto Flywheel
- Ring gear
- Stator cover gasket
- Water pump cover gasket
Anyone who rides or repairs Yamaha ATVs is probably familiar with the flywheel problems common to these models. Most of these vehicles will have at least one flywheel failure in their lifetime so far. Low quality epoxy was used on OEM flywheels to secure the magnets to the rotor body. Over time and many heat cycles, the epoxy fails allowing the magnets to come loose and contact the stator, potentially causing catastrophic damage.
For years, service shops & dealerships have offered low cost repairs for Yamaha flywheels to save the 400$+ 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.
Watch Evan, our head of engineering, explaining why you must not repair a flywheel.
| Brand |
RMSTATOR |
|---|---|
| Fitment Type |
Guaranteed Fit |
OEM And Other Parts Number
OEM Number : 5LP-81450-10-00 , 5LP-81450-00-00 , 5LP-15590-00-00 , 5LP-15590-10-00 , 5LP-15515-10-00 , 5LP-15451-00-00 , 5LP-15455-00-00
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.





