OK fellas Ive got someone to make some 9.6v turbo bandit gears w/high on one side and low on the other just like factory for everyone who has stripped out low,,,, I'm going to buy 10 in case anybody else needs one down the line,,,, my question is i can ether get them in hard black delrin or any type of metal i want,,I'm thinking delrin because its much stronger than the injection molded white plastic stockers and wont be harder on the other parts in the rear end that are all plastic except the only metal gear in the gearbox is the one on the motor itself,,, i just cant make up my mind. any thoughts??