5mm Hex Key

Importantly

Build the set and crank the handle

It is only compatible with the special gyro unit (sold separately: No

Suspension: Independent Swing Arm (Front)

Hot Racing - T6 Two Way Battery Hold-Downs, Grom MT Method R/C Tools 5mm Hex KeyThe Hot Racing aluminum battery mount provides a solid upgrade for your Grom Monster Truck. It supports the stock battery setup and is also compatible with the Flex Battery Hold system for aftermarket LiPo configurations. Sturdy, light weight, and easy to install. This mount offers improved durability and flexibility for your power setup. COMMENTS: Replaces associated parts from stock ARA2583. Includes: One (1) Aluminum Front Straps mount One (1)