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VYSKOV AIRPORT SLALOM!
30/08/2019

VYSKOV AIRPORT SLALOM!

Kit includes

  • Limited Slip Differential – Externally adjustable!
  • Bilet aircraft grade aluminium main rear casing
  • Complete Sequential Mechanism with Dog engagement
  • Input and Output Shafts
  • Final drive
  • Gears 1st-7th
  • Shifting Forks
  • Shifting Rods
  • Complete Bearing and Needle Bearing set
  • Gear Position Indicator Sensor
  • Inlet / Outlet for oil pump and cooler
  • Position for oil temperature sensor
  • Adjustable shifting position
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Kit weight

58.4 Kg

Gearbox type

7 speed Sequential

Torque rating

900 Nm

Our advantages

The LS7 LOTUS 7 SPEED full sequential gearbox from Kotouc Gearboxes is what will separate your LOTUS from the rest of the pack! It is designed to suit the LOTUS range of cars that utillise the 3.5L V6 engine. The gearbox was developed following a strong demand from LOTUS drivers needing to gain the additional performance that the factory original or supplied sequential gearbox cannot deliver. Faster acceleration, higher strength, lightweight, quicker shifts and a range of ratios able to match with any track requirements!

 

The LS7 LOTUS 7 SPEED Full Sequential Gearbox incorporates special dogring technology for short, smooth and quick gear changes. Flatshifting of gears in as little as 40 milliseconds.

Unique to the LS7 LOTUS 7 SPEED full sequential gearbox is the externally adjustable nut for setup of differential preload. The differential has a maximum adjustment to 13kg and customisable ramp angles can be produced if required. Standard ramp angles are 53/0 and 40/0.

Thanks to innovative engineering, the gearbox can be used with original driveshafts, clutch and mounts without any modifications. It utilises the original Lotus clutch case so that installation is swift and costs are extremely reduced.

The oil inlet and outlet allowing for universal compatibility with oil cooling system. Additionally, there is the option for installation of an oil temperature sensor.

The LS7 is available in 5 different ratios! Whether you are needing a short close ratio gearbox, or you are chasing the elusive 300kmph in your LOTUS, we have the gearbox ratio that is right for you!


  • Application: LOTUS EXIGE V6, LOTUS EVORA, LOTUS 3 ELEVEN
  • Gearbox Type: 7 speed full sequential gearbox
  • Weight: 58.4kgs
  • Max torque: 900NM
  • Gear shift layout: R-N-1-2-3-4-5-6-7-R-N-1-2...
  • Tooth Profile: straight cut

Gear ratios available

Lotus LS7 Sequential Gearbox V1

GEAR Tooth count GEAR
ratio
output input
1st 37t 12t 3,08
2nd 30t 12t 2,50
3rd 29t 17t 1,71
4th 25t 16t 1,56
5th 25t 22t 1,14
6th 25t 26t 0,96
7th 20t 21t 0,95

Lotus LS7 Sequential Gearbox V2

GEAR Tooth count GEAR
ratio
output input
1st 37t 12t 3,08
2nd 31t 12t 2,58
3rd 29t 17t 1,71
4th 25t 15t 1,60
5th 25t 22t 1,14
6th 25t 26t 0,96
7th 20t 21t 0,95

Lotus LS7 Sequential Gearbox V3

GEAR Tooth count GEAR
ratio
output input
1st 37t 12t 3,08
2nd 30t 12t 2,50
3rd 29t 17t 1,71
4th 24t 15t 1,60
5th 25t 22t 1,14
6th 25t 26t 0,96
7th 20t 21t 0,95

Lotus LS7 Sequential Gearbox V4

GEAR Tooth count GEAR
ratio
output input
1st 37t 12t 3,08
2nd 31t 12t 2,58
3rd 29t 17t 1,71
4th 24t 15t 1,60
5th 25t 22t 1,14
6th 25t 26t 0,96
7th 20t 21t 0,95

Lotus LS7 Sequential Gearbox V5

GEAR Tooth count GEAR
ratio
output input
1st 37t 12t 3,08
2nd 30t 12t 2,50
3rd 29t 17t 1,71
4th 25t 16t 1,56
5th 25t 22t 1,14
6th 25t 26t 0,96
7th 20t 21t 0,95

Downloads and links