The file 'GX200/Predator 212 Airfilter Adapter 3D Printer Model' is (STL) file type, size is 60.7KB.
While bored in college, I decided to build a go kart with a predator 212 engine. I designed and printed an air filter adapter instead of spending $10 for an aluminum one. I'm frugal.
This should work with any air filter with a 2-7/16" id. Check BMI karts or omb warehouse for air filters that would work. At the same time, get/make a high-flow header and a .036" jet for the carb.
Check out carsandcameras on youtube for tutorials on these engine modifications
AirFilterAdapter_v4.STL | 175.3KB |