Moon Karts is a game of race and when you play it and feel the track around you and feel that you are in the moon and between galaxies so you could do better and could change the direction of the race but this would depend on your parts as the more you get good parts, the more you would be better in the race.
For this I have looked at the market to see the prices and have a look out for these parts and how to build a good karts with different cards from antenna to Exhaust and also with good rim and you have not to forget tech parts that are awesome.
If you want to be a pro then you have to look at power ups which is also amazing and could give you a great boost in any race or defend you from others attack and what I want to be in the race is just to start and learn how to control and handle well my kart then move to other level.
If you are a beginner like me you could look at this list which includes Flexedge and Swiftfin and other great parts to be used in the battle as you can see this list below with just only 0.1$ and this is very cheap and also very fantastic.