Transmission Line Set: 74-75 Firebird TA V8 w/ T350 or T400NEW Correctly bent transmission lines in steel with the original ends. For the 1974 75 Pontiac Firebird & TA with T350 or T400 Auto Box. We've most of the main 67 81 Era Trans lines kits in stock for these series cars .. ask if you dont see them. NOTE: We are increasingly expanding the stocked variety with now more then 90 different prebent specific Fuel lines, fuel vapor lines, transmission lines, Brake Lines.. and will have stocks normally of