Toyota Motor Corporation's T family is a family of 4-speed and 5-speed light/medium-duty transmissions found in Toyota cars. T40 Ratios: First Gear: 3.587:1 Second Gear: 2.022:1 Third Gear: 1.384:1 Fourth Gear: 1.00:1 Applications: 1982 Corona with 3A engine 1983 Corona with 1S/3T-E engine -1981 TA40, 1983 Carina with 3A/2T engine 1983 Celica with 1S engine 1975-1979 Corolla with 2TC engine (shorter shifter in tail shaft in this version) 1980-1982 Corolla with 3TC engine KA67 Carina Station Wagon with 5K engine (22 spline) K bell housing with hydraulic clutch. T50 Ratios: First Gear: 3.587:1 Second Gear: 2.022:1 Third Gear: 1.384:1 Fourth Gear: 1.00:1 Fifth Gear: 0.861:1 Applications: 1982-1983 Carina with AA60 - 3A. /1S/3T-E/2T engine 1982 Corona with 1S engine 1983 Celica with 3T-E/2T-E engine 1984 Corolla with 2A engine 1980-1982 Corolla with 3TC engine 1983-1987 Corolla with 4AC/ 4AGEU/ 3AU/ 4AU engine 1975-1979 Corolla with 2TC engine (shorter shifter on tail shaft in this version) Notes: Comes in two varieties: 20 and 22-splines on the output shaft. There are several aftermarket companies, like Toyota Racing Development (TRD) and Quaife, who sell different gears for the T50 transmission. TRD package #1 ratios: First Gear: 2.630:1 Second Gear: 1.891:1 Third Gear: 1.384:1 Fourth Gear: 1.00:1 Fifth Gear: 0.861:1 TRD package #2 ratios: First Gear: 2.341:1 Second Gear: 1.607:1 Third Gear: 1.195:1 Fourth Gear: 1.00:1 Fifth Gear: 0.886:1 Quaife ratios: First Gear: 2.347:1 Second Gear: 1.733:1 Third Gear: 1.379:1 Fourth Gear: 1.144:1 Fifth Gear: 1.00:1 TecArt's N2-1 ratios: First Gear: 2.341:1 Second Gear: 1.607:1 Third Gear: 1.383:1 Fourth Gear: 1.000:1 Fifth Gear: 1.196:1 (3.5-speed) BattleGarage/MFactory Fifth Gear: 0.737:1 See also Toyota P transmission References External links Toyota Transmissions T