120cc Ramp Design Layout

Here is the PDF with angles and measurements you will need to build a 120 kids snowmobile ramp. You can build it any width you want, we normally build them about 6ft wide for safety and have never had a incident. For traction cut an adult track narrow to 10 inches then bolt it down to the center of the ramp. Get trailer glides or sheets of UHMW for ski glides. 

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