New chassi for HPI baja for Twin RCMK CR600FP only

New chassi for HPI baja for Twin RCMK CR600FP only 

The new chassi design is for the hpi baja and it fits only the twin rcmk cr600fp,

The new chassi is wider compere  the original and thicker

This is the prototype, under test mode, soon in production

The twin cr600fp is the same engine like cr600b the difference is the FP model is forced air cool like a regular stock engine
At first site the FP model looks wider but it is same dimensions with the B model