Brake Piston Wind Back Tool Kit 8PC (auto repair tool) Helps prevent damage to pistons and seals. Brake Piston Wind Back Tool Kit 8PC (auto repair tool) Helps prevent damage to pistons and seals. Applications: Audi, BMW, Ford, Honda, Jaguar, Mazda, Mercedes, Mitsubishi, Nissan, Saab, Subaru, Toyota, VW Brake Piston Wind Back Tool Kit 8PC&Tool kit & auto repair tools