hello all. i picked up a boat trailer without leaf springs on it. the hangers are there but no springs. i want to put springs on it of course and need to know what size to get. from center to center on the brackets its 26 inches. is that the length i should buy. the trailer is rated at 1750 lbs so i figure 3 leafs at 1000 lbs or maybe 1250 would be fine. just need an opinion or 2 on the length. thanks in advance