SDI - Prop Shaft (Boat Shaft)

SDI Propeller (Boat) shaft is made of steel.

• Also Fits right into the majority of RC axles
• 5mm universal joint 
• Extended measure 150 mm. - Shrunken measure 142 mm. 
• Small proper scale dimensions (not oversize) 
• Easy to shorten.- Protected sliding area.
• Uses Set screw to attach, NOT a Screw Pin.