4mm Drive Shaft and Prop Set, includes couplings.
Prop: 3 blade 28mm
Motor Shaft: 3.175mm
Suits sleeve 12925
very nice set. perfectly fits with boat shaft sleeve 255mmnice set, however shaft I received is a little bent so I had to dump stiff connection with the motor and purchased join coupling so have no issues. It is definitely worth it's price as you save having all these parts in a lot rather that buying separatelygood Quality for the Price, all aluShaft is way under 4 mm. Useless as is for a 4mm replacement!quality of the shaft is really bad and has to be changed ... a slight pressure on it get's it bent and causes lots of vibration....Cheap items are good but the quality will never be satisfied. The coupling is not well-drilled and create a lot of vibration.
Metal is fairly weak and the m3 X 3mm grub screw is missing from the adapter. Otherwise a good product. Would buy again.totaly useless!!! bent axle and no precision in connector for motor axle.Lodn hriadel je vyroben s hlinku o som bol dos prekvapen, ale spracovanie velmi dobr,je lahuk a presn.excellent tree for the boat. I recommend to everyone. well come to my boat. works great with nitro engine asp 46m.