It is durable and will not break the propeller due to violence. The smaller one will be slower but generate less heat and save more energy.
CNC Aluminum Propeller Compatible with TRAXXAS Spartan SR RC Boat, Upgrade Part
CNC 1/8 Aluminum Propeller D34mm 2 Bladed 3414 Prop P1.4 for RC Boat #1687
Microheli CNC Aluminum Tail Boom (RED) - BLADE INFUSION 120
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Microheli CNC Aluminum Tail Boom - BLADE INFUSION 120
CNC aluminum 8mm servo horn direction for servo steering arm RC Boat 1351
