This CNC-machined front lower suspension mount is an RC-scale replacement part produced for ARRMA Kraton 6S EXB platforms. Machined from 7075-T6 aluminum and fitted with brass inserts, the mount is intended to restore and improve hinge-pin seating and reduce play in the front suspension area without implying any real vehicle application.
Design notes: the 7075-T6 alloy gives higher tensile strength and wear resistance compared with common chassis plastics, while the brass inserts are used where hinge pins locate to limit gap and improve arm stability in motion. This part is supplied as a pair to replace the factory front lower mounts identified by the original part numbers AR330378 and AR330379.
Installation and tuning role: the mount replaces the factory pieces in the front gearbox and lower suspension area; during installation verify hinge-pin alignment and ensure fasteners are torqued evenly. Because the component changes the local stiffness and pivot fit, expect subtle changes to steering feel and suspension behaviour; use standard setup steps to re-check camber, toe and shock positions after fitting.
AR330378,AR330379
As an RC-scale replacement, this GPM mount focuses on mechanical fit and pivot stability for ARRMA 1/7–1/8 platforms; fitment checks and a brief setup re-check are recommended after installation to restore intended suspension geometry.