Tri-z490

[Shawn72]

How much modification goes into fitting the engine in?

[ATC-Eric]

Paging Mr. Raffa............

[Bryan Raffa]

not mutch you need to use the 84 and newer motor..so the exhaust port go's through the frame,front motor mount need to be turned (rotated)and the holes drilled out bigger, top mounts need to be cut and re drilled,frame down by the swinger bolt needs to be ground down so the kickstart dont hit,the bushing where the pivot bolt need to be ground down a 1/16-1/8 for easyer placement ..and you will need to make a sparkplugd wrench too get the plug out.