The PPG 1st to 6th set to suit 6 speed WRX gearbox replaces all the stock gearbox internals and is fully FIA Group N rally compliant. Commonly used by Group N rally vehicles as well as track day, circuit racing and autocross cars.
Specified Ratios
- 3.636-2.375-1.761-1.346-1.062-0.842
Model Specified
- Pre 06
- Post 06
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