Those joining pole may be those middle of the road part between the piston and the crankshaft. Its elementary capacity will be with transmit the push Also draw starting with those piston pin of the wrench pin Furthermore In this way change over those responding movement of the piston under rotational movement of the wrench. I outline a joining pole for An four stroke absolute barrel motor to two separate materials carbon steel Also aluminum compound. Both those outlines would demonstrate done 3d demonstrating programming Pro/Engineer. Structural examination is carried out on the joining pole with check the quality of the joining pole by utilizing two materials carbon steel Furthermore aluminum compound toward applying the weight created in the motor. Modal dissection is done on figure out the characteristic frequencies when loads would connect. The examination will be completed with confirm the superior material for joining pole to decrease the cosset. Demonstrating is carried On Pro/Engineer Furthermore dissection will be carried out for Ansys.