Swiftune's race-proven crown wheel and pinions are semi-helical for maximum strength and superbly manufactured by Quaife, one of the UK's leading transmission manufacturers:
Tooth Count : 55x13
1:1 Ratio : 4.231
1.04:1 Ratio : 4.413
1.087 Ratio : 4.599
For Swiftune ATB and 4 Pin Differential please select STD Crownwheel and Pinion.
For Tran X, Salsbury Differentials with Ring Type Crownwheels please select LSD.
If you need any help choosing please contact us.