Powertrain; General - Porsche 911 GT3 Cup 2018 Techical Manual

2 Powertrain

2.1 General

The 911 GT3 Cup (991 II) integrates a sequential six-speed gearbox specially
developed for use in motor sports. The shift mechanism has been designed for optimal
efficiency, taking into account the pneumatic actuation by means of the compressed
air system. To increase the ruggedness and the running time the gearbox is refined.
In addition, the gearbox is equipped with a limited-slip differential, an oil filter and an
oil/water heat exchanger for cooling. Despite the compact design of the gearbox,
accessibility to the individual components has been enhanced. This is a significant
improvement, especially, for facilitating any required maintenance work.
2.1.1
Version: 4/20/2018
Powertrain
911 GT3 Cup (991 II)
MY 2018
63