Originally Posted by
sosidge
Look like insert based suspension mounts, and the rear uprights might be so you can do a "zero-toe" arm setting. This has been out of fashion in touring cars for a while, so will be interesting to see what Tamiya have in mind. It's also possible that the toe in rear uprights are intended for another car, that happens to share the upright dimensions with the 419.
Not true, Awesomatix is using the "zero-toe" arm setting" as long as i can remember...