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J SPEC TIME ATTACK
01/07/2019

J SPEC TIME ATTACK

Subaru

Subaru Dogbox kit WRX

5 speed Gp N

Kit includes

  • Input Shaft
  • Modified OEM Output Shaft
  • 1st – 5th Gears
  • Dog rings
  • Selector Rods and Forks
  • Interlocking System
  • FIA Homologated for group N
  • ISOTROPIC SUPERFINISHING on all parts!
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Our advantages

Upgrade your subaru gearbox to the most complete Subaru dogkit on the market. Manufactured since 1999, the attention to detail in this kit is the reason why group N drivers from years gone by in the WRC have preferred this kit over all other brands. Raced in some of the harsest conditions helping to claim world championship titles. Pound for pound, the number one!

Wider and stronger gears

Straight cut teeth

Latest dogring and shifting technology

Advanced heat treatment and CRYOGENIC processes applied

All parts stamped for easy identification

The installation needs to be undertaken in the Kotouc Gearboxes workshop due to an extensive variety of Subaru stock gearboxes. After the installation, the gearbox is ready to be mounted into the car without any further modifications.

ISOTROPIC SUPERFINISHING on all parts!

Gear ratios available

Subaru Dogkit WRX 5 Speed 3.9

GEAR Tooth count GEAR
ratio
output input
1st 35t 12t 2,91
2nd 23t 11t 2,09
3rd 28t 18t 1,55
4th 25t 21t 1,19
5th 18t 20t 0,90