Originally Posted by kenshu
Is this a good engine? NINJA MR21-R01
If not what is the best?
Also what parts should I stock up on for the MRX4R?
Well the engine arent released yet i dont think but they will be fast, if not get a Novarossi 35-Plus ..
Pinions and spurs and suspension arms for the front and rear and definately get clutch shoes