Fiat 500 600 12 inch Whitewall Insert Set Italian Cars >Fiat >Topolino >Tires Outer: 282 Inner: 286 German Cars >Porsche >911 930 (74 89) >Doors Outer: 282 Inner: 286 Set of 4 wheels: two front 7x16 and two rear 8x16 gunpowder five spoke Ferrari style 16wheels for Ferrari 208 and 308 GT4 should only be used on tubed tires remove the valve from the inner tube in order to completely deflate the tire debead the tire from the wheel slip the whitewall insert between the wheel and tire refit the valve and inflate the tire allowing the insert to become trapped between the wheel and tire glue is not necessary however they can be glued without glue the insert will whip and cause tire wear where the outer part of the insert rubs on the tire sidewal Set of 4 whitewall inserts 12 inchfor Fiat 500 and 600 models