Stanley Muffler Muffler, 17 in Case, 1-15/16 in Diameter Inlet, 2-3/4 in Inlet Length, 2 in Outlet Diameter, Outlet Length: 9-1/4 in, Aluminum, 29 in Overall Length, Suitable for: Farmall A, Super A, B, BN, C and Super C (1939-1954), Farmall 100, 130, 140, 200, 230 and 240 (C-123 Gas Engine), Farmall 330 and 340 (C-135 Gas Engine) International 330 and 340 (Utility C-135 Gas Engine), T-340 Crawler (C-135 Gas Engine)