this complete seat kit from KDI fits 1974-76 dt250/360/400 models. included in the kit are: new powder coated seat pan made from thicker material than the original, new seat foam made from self skinning foam that does not absorb water, new seat cover that is an exact replica of the original, rubber seat pan edge trim and a decal that was installed on the original seat pans. our competitors seat pan does not come close to quality or originality. because this kit weighs over 9 pounds, we will weigh each one sold and if you pay more than the actual shipping cost, we will refund you the difference back to your ebay account. (who does that?)