im looking for for a throttle cable for a sears free spirit 78. the length on the cable is 40" bead to bead. the larger bead is cylindrical with flat sides and one of which has the cable coming out. the top of this bead has a milled out flat spot. the smaller carb end bead is also cylindrical but has cable coming out one end and the other end is pointed like pencil. this end also has the adjustment screw above it. the sheath on the cable is 35.25".