Complex sentence: The 1000km of Zeltweg returned to two cars with Pescarolo/Larrousse won the race and Beltoise/Jarier third but returned to the MS670C for the remainder of the season.
Split into simpler sentences: The 1000km of Zeltweg returned to two cars with Pescarolo/Larrousse winning the race and Beltoise/Jarier finishing third. The team returned to the MS670C for the remainder of the season.