OPEL ASTRA KADETT gearbox F18 F20

Close ratio kit for OPEL Astra, Kadett, Vectra with F18 and F20 gearboxes.
- Complete 5 speed synchro gearkit.
- Straight cut close ratio.
- Include crownwheel and pinion.
- Optional ATB Quaife not included. 
- Optional gearlever and turret available.
Gear ratios: 1º - 2.540
2º - 1.760
3º - 1.420
4º - 1.190
5º - 1.040 - 0.958 - 0.870
Final drive ratios: 
4.200
4.500
4.846
5.182