Hot Racing Aluminum Diff Lock Servo Mount for Traxxas TRX-4 (Black)

I ordered this along with pretty much every other Hot Racing part for the TRX-4, and while there would probably never be a need to replace the stock plastic version, Ive always had a "problem" in that if someone makes a cool looking upgrade, I usually always buy it unless its cheap or degrades performance. I can say that this part, along with the 2 speed servo mount, transmission case, motor mount, spur gear cover, body mount braces, 3 small shifting/locker servo horn thingies and any other Hot Racing part I got but am forgetting all fit And look super good and have given me zero issues, plus they are much nicer and stronger than the stock parts. Other colors aside from black would be nice s they would stand out more. Quality is great as usual, close with all the brass Samix stuff that replaced all the plastic on the axles and some of their aluminum parts too. In addition to that, A-Main is the best online RC shop out there and you cant go wrong... Shipping is always super fast and the customer support not only exists, but they actually get back to me quickly with any questions Ive ever had. Most online places either take days or weeks to get a reply, if it ever even comes. Thanks A-Main!