This alloy front and rear chassis mount is offered as a direct-fit upgrade for HPI Savage platform models named in the product title. It secures the engine assembly to the chassis while reducing play compared with some stock components, using the factory mounting points for installation.
The listing specifies an alloy construction and that screws are included, so additional fasteners are not normally required. Fitment uses the vehicle's existing engine mount locations; ensure accurate alignment, full thread engagement and moderate torque to prevent stripped threads or mount deformation.
For hobbyists seeking a more robust mounting solution, replacing degraded plastic mounts with this alloy unit helps preserve engine position under load and supports consistent setup during maintenance and tuning.