Jarier was replaced by Tom Wheatcroft's driver Roger Williamson, who suffered a fatal accident in Zandvoort (at which race March privateer David Purley attempted to rescue Williamson from his burning car).
Jarier foi substituido polo piloto de Tom Wheatcroft Roger Williamson, quen sufriu un accidente fatal en Zandvoort (no que piloto privado de March David Purley intentou rescatar a Williamson do seu coche en chamas).