Produkty
Sequential gearboxes

+PLUS – 6 Speed sequential kit Subaru STi

Suitable for:
Subaru

The full sequential gearbox kit Subaru +PLUS with integrated ultra lightweight aircraft grade aluminium CNC plate section that holds advanced sequential mechanism with the fastest and softest shifting on the market.

Torque
1200 Nm
Torque
Revelations
6500 RPM
Revelations
Gears
6
Gears
+PLUS – 6 Speed sequential kit Subaru STi
Specification

Engineered to fit the original Subaru case without modifications, but with weight reduction of 5,5 kg compared to the standard Subaru transmission. We offer instalation to your original gearbox at X Shift gearboxes. This includes cleaning and inspection of all parts, differential adjustment, setting tooth clearance of final drive and installation of sequential kit.

Complete kit also with upgraded high strength gears and shafts, billet selector forks and billet selector rods made of highest quality steel. All parts are REM isotropic superfinished.
Why XSHIFT?
Major Advantages
  • Rated up to 1200 Nm
  • Fastest and softest shifting performance: 30-40 miliseconds
  • Components from the highest quality and specialy heat treated steel
  • All parts REM isotropic superfinished
  • Only one selector rod for all selector forks – weight saving solution
  • Total gearbox weight: 79,5 kg (5,5 kg lighter than a standard 6 speed STi)
Shifting and gear ratios

There are 3 main gear ratios available, that can be also combined with each other to achieve the most suitable ratio for your application. For final drive you can choose from two options.

 Gear ratio 1 2 3 4 5 6
SHORT 2,91 2,01 1,63 1,32 1,10 0,94
LONG 2,91 2 1,5 1,21 1 0,83
EXTRA LONG 2,64 1,75 1,32 1,05 0,87 0,74
Final drive 10/39 (3,9) 10/44 (4,4)        
Kit includes
  • Aircraft grade CNC aluminium case
  • Complete sequential mechanism with dog engagement
  • Input and output shaft
  • Gears 1st – 6th
  • Shiting forks
  • Bearing and needle bearing set
  • Gear position Indicator Sensor
Accessories

Together with the powerful Subaru +PLUS sequential gearbox we can provide many performance accessories that helps you achieve top results on the track.

and many more...
Photogallery
Videogallery

Gear ratios calculator

Gear T1 T2 ratio RPM down speed speed down
1 11 32 2.91 - 70.2 -
2 12 25 2.08 1844 98 27.8
3 16 26 1.63 1432 125.7 27.7
4 19 25 1.32 1236 155.2 29.5
5 20 22 1.1 1065 185.6 30.4
6 18 17 0.94 920 216.2 30.6
Tyre metric dimensions
Tyre inch dimensions

If you have choosen your configuration, please take a screenshot of this calculator and attach it to the configurator below.

Gearbox configurator

For prices and more info, please contact us down below.

Please fill in your details and as many information as possible about your car (power, race purpose). After sending your configuration we will contact you as soon as possible.

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X Shift Gearboxes sample catalog mockup
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