TFL Hobby 4.76mm L=110 Strut / Stringer Drive W/mounting Base 2PCS 503B78A for RC Catamaran Boat 

Product number: 503B78A

Color: silver, black, red

Material: national standard aluminum

Processing method: CNC high-precision processing, anodic oxidation

Features: Each shaft bracket contains 6 high-precision bearings for smoother rotation, suitable for Zonda or

other catamarans above 1.0M.

Size: L=110mm, D=φ4.76mm, W=20mm, H=33mm

Price for 1 pair.

After installed for your reference: