videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Outlaw Truck & Tractor Pulling - Ep 1611 - Limited Pro Stock, Outlaw Truck & Tractor Pulling - Ep 1603 - Super Farm, Inside Drag Racing - Ep 1503