Model:CHEVY.T.. 2 pcs per set. Material:38x1.5 stainless steel,thickness 10mm,12mm low carbon,chrome plated. Parts:3/8'x25 screw 12 PCS, 1/4X25 screw 4 PCS,M8 nut 6 pcs.8 gasket 6 pcs,8 plane gasket 12 pcs,11?.5?3.5 iron cover 4 pcs,16?.5?9.3 iron cover 1 pc,38?.5?9 iron cover 1 pc. 4 holes black washer,2 PCs . Fit:CHEVY