▁hel m ets ▁designed ▁by ▁Italian ▁manufact ur ers ▁St ilo . ▁He ▁acknowled ges ▁his ▁home ▁country ▁with ▁a ▁silver ▁f ern ▁design ▁on ▁the ▁sides ▁of ▁his ▁St ilo ▁ST 5 ▁hel m ets , ▁a ▁quasi - n ational ▁em blem ▁used ▁for ▁various ▁official ▁symbols , ▁including ▁the ▁Co at ▁of ▁arms ▁of ▁New ▁Zealand ▁and ▁the ▁New ▁Zealand ▁one ▁doll ar ▁coin . ▁On ▁top ▁are ▁four ▁red ▁stars ▁with ▁white ▁borders ▁representing ▁the ▁Southern ▁Cross ▁which ▁features ▁on ▁the ▁Flag ▁of ▁New ▁Zealand . ▁He ▁has ▁the ▁number ▁ 1 9 ▁painted ▁on ▁the ▁back ▁of ▁one ▁of ▁his ▁hel m ets , ▁the ▁same ▁number ▁as ▁on ▁his ▁Por sche ▁ 9 1 9 ▁Hy brid . ▁ ▁Racing ▁record ▁ ▁Career ▁results ▁ ▁* ▁ ▁Complete ▁A 1 ▁Grand ▁Prix ▁results ▁( key ) ▁( R aces ▁in ▁bold ▁indicate ▁pole ▁position ) ▁( R aces ▁in ▁ital ics ▁indicate ▁fast est ▁lap ) ▁ ▁Complete ▁GP 2 ▁Asia ▁Series ▁results ▁ ▁( key ) ▁( R aces ▁in ▁bold ▁indicate ▁pole ▁position ) ▁( R aces ▁in ▁ital ics ▁indicate ▁fast est ▁lap ) ▁ ▁Complete ▁Por sche ▁Car rera ▁Cup ▁Asia ▁results ▁( key ) ▁( R aces ▁in ▁bold ▁indicate ▁pole ▁position ) ▁( R aces ▁in ▁ital ics ▁indicate ▁fast est ▁lap ) ▁ ▁Complete ▁Por sche ▁Car rera ▁Cup ▁Germany ▁results ▁( key ) ▁( R aces ▁in ▁bold ▁indicate ▁pole ▁position ) ▁( R aces ▁in ▁ital ics ▁indicate