Serpent SER600716 2-speed set SL8 XLI 811GT
currently accepted in Cobra GT 3.0, but a good optional for past Cobra GT. The lighter 2-speed gearbox about the Viper 977, which require the most recent variation alu center obstructs become mounted.
To make use of the newest 2-speed gearbox additionally the latest kind pinions regarding the clutchbell are needed # 903646