Four bearings, inside diameter 1 inch--available from VXB Ball Bearings, www.vxb.com, "Kit 208"
Six large rubber bands, 84 inches long and 3/4 inch wide--available from Dykema Rubber Band Company,
www.dykemarubberband.com, "PalletM" Mention Amazing Rubber Band Cars and the 12 piece minimum on
the pallet bands will be waived.