The oil temporarily spins Mabel's car, no.4, around and it goes backwards for a lap until the oil spins it around again to continue the right way. The car tips over on a bend but a group of men push the heavy Bentley V8 upright again. Meanwhile, the rival escapes his ropes and sees Mabel driving his car.
The oil temporarily rotates Mabel's car, no.4, around and it moves backwards for a lap until the oil rotates it around again to resume its proper course. The car tips over on a bend but a group of men push the heavy Bentley V8 upright once more. Concurrently, the rival breaks free from his ropes and observes Mabel driving his vehicle.