SmartCarb For Rieju MR 300
$749.00 – $849.00
The torch burns bright for Spanish Enduro Tradition!
This 38mm SC2 model SmartCarb replaces the stock 38mm Keihin PWK carburetor in Rieju MR Pro/Racing/Six Days 300 dirt bikes, offering exceptional performance, efficiency, and ease of use.
Every SmartCarb ships pre-adjusted specifically for the bike for which it is ordered. Please provide information in the forms below about any engine/exhaust modifications, how you ride (riding style), and what fuel selection and oil premix ratio you use.
Questions about compatibility, sizing, or fitment? Contact Us!
Products shipping internationally may be subject to import duties/taxes.
Description
This SC2 SmartCarb replaces the stock Rieju MR 300 carburetor. It is a precision metering instrument that provides extremely fine fuel atomization, precise mixture control, and air density compensation in a single circuit, jet-less fuel system.
- CNC billet aluminum construction
- Patented single fuel circuit design
- Extremely fine fuel atomization
- Optimal air/fuel ratio control
- Designed & manufactured in the USA
Learn more about How It Works
Alfredo Gomez is SmartCarb Equipped
Marcello –
With the 38mm SC2 with DF0-9 metering rod my Rieju MR300 has truly became a total weapon, a hydrogen bomb. It’s very reactive with scary bass torque and it is always ready to rev. In the mids and highs it is impressive. I didn’t think it could change so much. Thanks for everything!
Scott Staley (verified owner) –
Installed an SC2 mainly for the fact of no fuel leaking on my hitch carrier but the throttle response is amazing and the fuel mileage went up a tremendous amount. The only downside to this carb is the cost but I’ve always said you get what you pay for and it’s definitely worth it.
Alfredo Gomez – Rieju Factory –
I was surprised by how good the SmartCarb is. I installed it and did nothing and it works perfectly. It feels so good and the fuel consumption is unreal now. I am able to go like 40% farther than before. We’ve been at high altitude and at low altitude and it is very good!
Quinn Wentzel – Rieju USA –
The SmartCarb instills greater confidence in my riding. The power and response right off the bottom is right there when I need it without missing a beat and the consistent, linear power/performance is perfect for hard enduro.