anyone know where I can find a set of springs for a 1989 LONG trailer. The springs on it are 1 3/4 inch wide and measures 29 inches from center hanger bolt to end of spring. It is a 3 leaf slipper type spring. I ordered a set but when they came in they were 30 inches long ( exactly 1 inch to long. Only way I could use it would be cutting the rear bracket and moving back an inch. I am unable to find a TRUE 28 inch or 29 inch spring.