ARC A11 Main Chassis Graphite 2.25mm by Factory Pro O-ARCP03  [FP-O-ARCP03]

ARC A11 Graphite Main Chassis

This Factory Pro aftermarket main chassis is specified for ARC A11 scale touring cars and supplied as a graphite 2.25mm main plate. It is an RC-scale replacement part intended to change baseline chassis stiffness and respond predictably when you adjust suspension and drivetrain settings.

Compatibility is limited to ARC A11 as stated in the product name, so confirm your kit uses that chassis platform before ordering. The graphite construction is chosen to alter flex characteristics compared with thinner or thicker plates; use it when the goal is to balance mid-corner support and overall chassis feel without changing other structural members.

Installation follows standard chassis swap procedures for 1/10 touring cars: remove electronics and driveline as required, transfer mounting hardware from the original plate, and check alignment of servo, ESC, and motor mounts before final tightening. Avoid overtightening fasteners into graphite surfaces and retorque after a short break-in run to verify no movement.

Use this 2.25mm graphite main chassis to refine handling by adjusting chassis stiffness in ARC A11 setups, pairing it with suspension and drivetrain tuning for measurable changes on-track.