This Crankcase,r. is the most expensive of the items that make up this Crankcase / Inlet Pipe assembly.
This Crankcase / Inlet Pipe diagram displays the required parts for the Pa50ii Hobbit 1983 (d) Usa / 30 Mph Crankcase / Inlet Pipe.
In this schematic the "Screw Cross 6x45" is used most often.