The Drenth DG400 is a high performance 6 speed fully sequential gearbox which is perfectly suited for use in front engine, rear wheel drive cars with medium capacity (including turbo) engines. 6 speed sequential straight cut Will fit many different applications inc. e30, e36, e46 with the correct bell housing , was originally fitted to our e36 m3 race car. bell housing , gear lever , gear indicator included . 1st 2.604,2nd 1.954,3rd 1.505,4th 1.184,5th 1.000 and 6th is 0.893.