ARRMA ARA-2647 OLC Transmission Protector 50T Kraton 6S Parts 5 inch 3K Carbon Propeller

5 inch 3K Carbon Propeller Set (Two CW

Factory Replacement Body

Engine start-up

diesel tank and barrels give proof to the daily activity at the Tower

ARRMA ARA-2647 OLC Transmission Protector 50T Kraton 6S Parts 5 inch 3K Carbon PropellerThis pre assembled ARRMA OLC (Over Load Coupling) transmission protector comes built around a 50 tooth 0. 8 MOD metal spur gear, ready to install on compatible ARRMA models. It solves the metal spur dilemma: a metal spur won't strip, but that means shock loads travel deeper into the transmission the OLC puts a protective fuse back into the system. The coupling is designed to give way momentarily under extreme shock load the traction snap when airborne