4 to 5mm Propeller shaft

Our propeller shaft is made of steel. This specific model fits right into the 4mm pinion input of the SDI multi set up axles and ends up in a 5mm universal joint to fit the majority of RC transfer cases Main features: - 4mm (on the sliding side) to 5mm. - Extended measure 150 mm. - Shrunken measure 142 mm. - Small proper scale dimensions (not oversized) - Easy to shorten.- Protected sliding area.