Nissan OEM 32010-45P61 98+ Spec Manual Trans. Twin Turbo - 300ZX 90-96 Z32The Z32's transmission was ahead of its time, with double-cone synchronizers to facilitate faster shifting. However, these synchros were also soft and prone to failure, especially as years of abuse and fast shifting take their toll. This leads to crunching and grinding between gears, especially in 2nd and 4th gears. In 1998, Nissan revised the transmission design slightly to use more durable synchronizers. Not only will they last longer, but shifting is buttery smooth, so it's more enjoyable to drive! This listing is for a brand new Nissan OEM transmission. It is not rebuilt or remanufactured.