Rieju MR 300 Racing | Episode 3 S3 Extreme Cylinder Head & Flywheel Weight | Hard Enduro Bike Build

In our latest installment of our bike build series we are installing and testing the S3 Extreme cylinder head and a flywheel weight.
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@highcountryhardenduro
@hillsmoto

Great vi. can you share the jetting?

[@highcountryhardenduro]

Thanks mate, I run a smartcarb. So no jetting basically

[@sabrinagnocchi6097]

HI. I also have a 38 smart Carb SC2 with a DF0-11 metering rod, I would like to fit the S3 Extremo and the flywheel weight. How many clicks do you use on the smart carb?

[@AntiStressKit]

Thank you for the video, I look forward to future content on that bike!! On a related note - could you kindly share the link to the Rieju FlyWheel weight?

[@highcountryhardenduro]

@AntiStressKit glad you enjoyed the video!
Not sure which country you are located in, however here is the part number that you can use to search for the item (0/K00.014.9100) - this will help you narrow down your search 😁

[@AntiStressKit]

@@highcountryhardenduro thank you!

[@chrisl3337]

Nice work mate great vid. Would/should get more life out of the bottom an top end? What is your thoughts

[@highcountryhardenduro]

Thanks Chris, I can't say for sure but I don't imagine it would have too much effect on the longevity of the engine. However I have read that low comp heads are claimed to make the bike run cooler, would could possibly have a positive effect on engine lifespan

[@Relentless_Hard_Enduro]

Another great vid. What was the weight of the flywheel weight?

[@highcountryhardenduro]

Thanks man, good question - that is a 400g weight we installed in this bike

[@Relentless_Hard_Enduro]

@@highcountryhardenduro awesome, interested in one for the gas gas. So looking around 🤙🏼

[@highcountryhardenduro]

@Relentless_Hard_Enduro I think it would be a great addition for the gasser 👌

[@Pajero.m57]

Nice review, and you confirm the extrême S3 head is a good choucroute! Do you know there is other manufacture for the flywheel weight ?