The DG400 Gearbox: 
Proven over many years in international motorsports. 
 
Since its introduction, the Drenth DG400 has become known for its reliability and durability, 
and has demonstrated its ability to endure punishing motor 
races such as all out sprint races, hill climbs and the toughest 24 hour 
motorsport events.
The DG400 is a "Ford Type 9" style gearbox replacement by its 
orientation and dimensions, and working also as a 
replacement for the "Getrag 265" family gearbox in most apps.
Capable of carrying a variety of top-gears, (prise 
- direct), from overdrive to 1-to-1 ratios. 
The gearbox is also lightweight, only 
weighing 33 kg / 73lbs . 
Drenth's DG400 fulfills an optimum price-to-performance relationship and is 
suitable for most 4 cylinder race engines (any engine making 400HP/400Nm or 
less).
- 6-speed sequential gearbox
- 400Nm torque capability 
- In-line shaft design (input and output shafts aligned on same axis)
- Broad application map due to the many options (input shafts, output 
	flanges, clutch casing etc.)
- Light weight construction, 33 kg's
- Availability of various gear ratios
- Straight cut gearwheel tooth profiles
- Dogbox gear change system
- Ford Type 9 / Getrag 265 replacement
| 
		1st | 
		2nd, 3rd and 4th gear | 
		5th | 
		6th | 
	
| 
		2.604 | 
		2.148 | 
		1.736 | 
		1.471 | 
		1.184 | 
		1.184 | 
		1.000* | 
	
| 
		2.381 | 
		2.015 | 
		1.678 | 
		1.406 | 
		1.136 | 
		1.136 | 
		0.926 | 
	
| 
		2.222 | 
		1.954 | 
		1.620 | 
		1.354 | 
		  | 
		1.085 | 
		0.893 | 
	
| 
		  | 
		1.900 | 
		1.535 | 
		1.303 | 
		  | 
		1.000* | 
		0.862 | 
	
| 
		  | 
		1.838 | 
		1.505 | 
		1.231 | 
		  | 
		  | 
		  | 
	
|  | 1.794 |  |  |  |