Part Number: 0513239-15 (Wheel assy control) Part Number: 0513239-4 (Wheel control) Part Number: 0513239-5 (Wheel control) Part Number: 0513239-9 (Wheel control) Part Number: 0513239-91 (Cessna 172 control wheel (yoke)) Part Number: 051324 (Spring) Part Number: 0513240-10 (Wheel ay control) Part Number: 0513240-13 (Wheel ay control) Part Number: 0513240-14 (Wheel) Part Number: 0513240-15 (Wheel ay control) Part Number: 0513240-16 (Cessna 150 control wheel (yoke)) Part Number: 0513240-161 (Cessna 150 control wheel (yoke)) Part Number: 0513240-161820 (Control wheel assy pilot & copil) Part Number: 0513240-17 (Wheel ay control)