Image Item No. Description  30119  Wing Plate Bi-level 8 x 4 and 2 x 3 1/3 Down Catalog: Parts: Wing  30118  Wing Plate Bi-level 8 x 4 and 2 x 3 1/3 Up Catalog: Parts: Wing  30037  Wing Plate Bi-level 12 x 9 x 2 1/3 Catalog: Parts: Wing