Mr. Gasket Automatic Transmission Oil Pan Features: Stock Depth Chrome Plated Height: 14.10 Width: 16.90 Length: 2.90 Weight: 4.00 lbs Fitment: 1981/Pontiac/Firebird/Trans Am Coupe 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::Trans Mfr Code = THM350^^1981/Pontiac/Firebird/Trans Am Coupe 2-Door/4.9L 301Cu. In. V8 GAS OHV Turbocharged::Trans Mfr Code = THM350^^1981/Pontiac/Firebird/Trans Am Coupe 2-Door/4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated::Trans Mfr Code = THM350^^1981/Pontiac/Firebird/Formula Coupe 2-Door/5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated::Trans Mfr Code = THM350^^1981/Pontiac/Firebird/Formula Coupe 2-Door/4.9L 301Cu. In. V8 GAS OHV Turbocharged::Trans Mfr Code = THM350^^1981/Pontiac/Firebird/Formula Coupe 2-Door/4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated::Trans Mfr Code = THM350^^1981/Pontiac/Firebird/Formula Coupe 2-Do...