Tuhia he tomokanga mō tēnei wāhanga - I te tau 1967, i whakataetae atu a Parkes i ētahi atu Grand Prix e rua mō Ferrari i te whakaotinga tuarima i Zandvoort
engari ka mutu i te aitua i Spa, i muri i te paheketanga i runga i te hinu i ruia mai i te H16 BRM a Jackie Stewart, i te huringa tuatahi, i whati i nga waewae ka mutu i tana mahi Grand Prix.