This is the optional Factory RC Yokomo YZ-4 SF Carbon Battery Brace. This Battery Strap that the Factory RC "Leading Edge" chamfered edge, as well as an opening to allow in car charging while using the balance port of your batteries! You no longer need to remove the back or strap to charge in the car.
Marked with the YZ-4 SF text engraved into the trap. Uses standard hardware and compatible with both standard height shorty packs and LP or "Low Profile" 2s shorty packs.
This product was added to our catalog on March 22, 2018