This graphite main chassis is intended as the replacement primary plate for the R12 W.Conv. conversion kit. It is an aftermarket accessory for hobbyists working on on-road chassis projects, supplying a wider front track reference and a servo mount located further to the rear to support different layout options.
The plate increases front track width relative to the stock R12 plate, which has an effect on steering geometry and roll characteristics when used with standard suspension parts. The servo mounting point is placed closer to the rear than the factory layout, allowing different linkage routing and minor shifts to center-of-gravity without altering separate subassemblies.
Installation advice: the part replaces the R12 W.Conv. main chassis plate and uses the same mounting holes; verify screw lengths and local clearances during the initial installation. Expect handling and steering changes connected to the wider front track and re-positioned servo, and adjust toe, camber, and ride height to compensate.
As a direct-fit main chassis for R12 W.Conv., this graphite plate is targeted at drivers who refine handling through track width and servo placement changes; use it as a predictable platform for progressive setup trials.
Copyright © 2008-2026 rcjaz.co.uk All rights reserved