5 1/2 Inch Chocks
5 1/2 radial front 9cyl P/N 1027-22
5 1/2in radial front 7cyl P/N 1027-21
5 3/4in radial front 7cyl P/N 1027-23
5 3/4in radial front 9cyl P/N 1027-24
5 3/8 Dia 9 Cylinder Rotary P/N 1028-20
5 7/8in Dia 7 Cylinder Wasp Radial P/N 1028-7
5 7/8in Dia 9 Cylinder Wasp RadialP/N 1028-8
5 ¼in x 1in Kit Makes 2 Bombs P/N 1037-3
5 ½in long 3in Tall 6 Cylinder Inline P/N 10292-1