Differential Listing Model Year Chassis Transmission Type Ratio LSD Other* Spline Stub ----------------------------------------------------------------------------------------------------------------------- 280zx 79 S130 4 Speed Manual R180 Long 3.364 No 25 ----------------------------------------------------------------------------------------------------------------------- 280zx 79 S130 5 Speed Manual R180 Long 3.364 No 25 ----------------------------------------------------------------------------------------------------------------------- 280zx 79 S130 4 Speed Manual R200 Long 3.364 No 2+2 29 Clip in ----------------------------------------------------------------------------------------------------------------------- 280zx 79 S130 5 Speed Manual R200 Long 3.700 No 2+2 and GL 29 Clip in ----------------------------------------------------------------------------------------------------------------------- 280zx 79 S130 Automatic R180 Long 3.545 No 2+2 and Coupe 25 ----------------------------------------------------------------------------------------------------------------------- 280zx 80 S130 5 Speed Manual R180 Long 3.545 No 25 ----------------------------------------------------------------------------------------------------------------------- 280zx 80 S130 5 Speed Manual R200 Long 3.900 No 2+2 and GL 29 Clip in ----------------------------------------------------------------------------------------------------------------------- 280zx 80 S130 Automatic R180 Long 3.545 No 2+2 and Coupe 25 ----------------------------------------------------------------------------------------------------------------------- 280zx 81-83 S130 5 Speed Manual R200 Long 3.545 No All Turbo 29 Clip in ----------------------------------------------------------------------------------------------------------------------- 280zx 81-83 S130 5 Speed Manual R200 Long 3.900 No All Naturally Aspirated 29 Clip in ----------------------------------------------------------------------------------------------------------------------- 280zx 81-83 S130 Automatic R180 Long 3.545 No All Naturally Aspirated 25 ----------------------------------------------------------------------------------------------------------------------- References * Carl Beck IZCC and ZHome