Opel F20 5-speed dogbox

Opel F16/18/20 5-speed dogbox gearset for rallycross, rally etc.
Group A rally ratios available as well.

Pricing: 3990 Eur VAT 0% assembled, shipping included.

Contact us for orders by email, Facebook message or phone.



Opel F16/18/20 – 5-speed dogbox gearset

Gearset fits into Opel Astra, Kadet etc. models. Group A rally ratios also available.
Comprises of very strong straight cut gears, reinforced shift forks, shift tower and other shifting parts.
Set of final drive ratios available. Gear ratios are adjusted for superb driving experience.


    • 5 Speed Dogbox gearset
    • Reinforced shifter parts
    • Straight cut gears
    • Full set including final drive ratio, LSD not included in price
    • Ratios available:
      • Ratios: 2.2, 1.75, 1.47, 1.27, 1.13
      • Final Drives 4.5, 4.83, 5.1
      • Ask for Group A ratios

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Assembly and further information:

Gearsets are assembled in GearMotive shop to customer’s transmission cases or cases can be
bought from us. Some gearsets may have an option for assembly in GearMotive approved
transmission shop or by customer itself. Please, contact us for information of current situation.

Prices do not include shipping of customer cases to GearMotive shop for assembly purposes.