Because they are based on the CRF70, the M2R KMXR140 have a 10cm higher seat height than the equivalent CRF50 range, making them much more comfortable for adults and teenagers to ride. This 14/12 small-wheeled version's seat height is 82cm. It has a YX Motorsports 140cc 4-stroke oil-cooled engine. The gearbox has been modified with a racing pattern sequence solely for performance purposes. Neutral at the bottom, followed by 1-2-3-4 gearing up.
For the M2R KMXR140, Funbikes recommended changing the oil after the first 5-10 hours of use. After this, the normal service interval would be every 15-20 hours of riding or every 3-6 months, whichever comes first.
To do a full oil change you will need 650ml of 10w-40 Semi-Synthetic Oil.
We have listed all the Funbikes M2R KMXR140 models and engine types in the following table, as well as the correct engine oil grade for each of the bikes. You can use the search and filter to easily find the right engine oil for your Funbikes M2R KMXR140.
Bike Make & Model | Year | Oil Grade |
---|---|---|
Funbikes M2R KMXR140 140cc 14/12 82cm Green Pit Bike 4-Stroke | 2024, 2023, 2022 | 10W-40 |
Funbikes M2R KMXR140 140cc 14/12 82cm Green Pit Bike 4-Stroke | 2021, 2020, 2019 | 10W-40 |
Funbikes M2R KMXR140 140cc 14/12 82cm Green Pit Bike 4-Stroke | 2018, 2017, 2016 | 10W-40 |