A selector fork for a change-speed gearbox, comprising first and second shafts rotatably supported by the gearbox. A pinion and gear pair are supported by the first and second shafts, respectively. A synchronizer is supported by one of the first and second shafts adjacent the pinion and gear pair. A selector rod having a longitudinal axis is supported by the gearbox. A selector fork is slidably supported by the selector rod. The selector fork provides for the directed supply of splash oil to one of the group comprising the selector fork and the synchronizer.