Club Car DS 1981-Up Gas and Electric Golf Carts Heavy Duty Front Leaf Springs KIT Installing heavy duty springs allows your cart to perform better with the added weight of passengers or cargo. Double leaf design! Installing these springs will make your cart ride rough from the start but will loosen up over time. Fits the Following Cart(s): 1981-Up Club Car DS Gas and Electric models. (Will not fit Precedent or Carryall model golf carts)