2# Reverse - 1pc. 1# Positive - 1pc. Square end size: 3.5mm x 3.5mm. 3# Left and right / 1 pair.
Great 4mm Ship Shaft Quality Positive / Reverse Flexible Axle for RC Boat #1853
Model Boat Stainless steel 4mm Ship Shaft Drive Shaft 3 Blades Propeller D36mm
4mm Flex Shaft Cable Stainless Steel Drive Dog Prop Nut Prop Shaft RC Boat #1855
1set 195mm assembly racing brushless 4mm Straight shaft electric Rc boat 337
L130mm Stainless Steel Tube Spare Parts 4mm 130mm Shaft Suitable RC boat
Thrust Ball Bearing Gasket Washer for 3mm 4mm 5mm Shaft RC Boat Drive Strut Boat
