Installing rear heavy duty springs allows your cart to perform better with the added weight of passengers or cargo.Installing these springs will give your cart an additional 500 lbs of payload capacity!Installing these springs will make your cart ride rough from the start but will loosen up over time. (Might be the last time you ever put springs on your cart)Fits the Following Cart(s): Yamaha G8, G14, G16, G19, and G22 gas/electric models.Product Description Yamaha G14,G16,G19,G22 Golf Cart Rear Heavy Duty Coil Shock [Misc.]