Engine & Gearbox Mount Set - Short & Wide (Chevy)This is for the kit of 3. of the BEST USA Made Engine mounts .. patented Energy Suspension Polyurethane engine mounts & one gearbox mount set: The Early style is the first and only polyurethane motor mount with a safety interlock to effectively control high horsepower and torque!. In the past to get a strong mount enthusiasts would have to put up with unwanted vibration from solid metal mounts, but not any longer!! Choose from either chrome or Zinc