MAD Wurks Carbon Roll Center Shim Set .5/1/2mm Schumacher Mi9/Xray X4 (12)MAD Wurks Carbon Low Roll Center Shim Set for the Schumacher Mi9 and Xray X4 (12) These roll center shims are can be installed without unscrewing the ball completely from the screw for quick roll center changes. Quickly remove the shims by loosening the screws and using a small pick or 1. 5mm wrench. Save your sanity and skip the fumbling with round shims. Includes: (4) . 5mm (2 front, 2 rear) (4) 1mm (2 front, 2 rear) (4) 2mm (2 front, 2 rear)

You can also run an A800R c26 to flatten the rear end out more allowing more rotation

(1) 2mm Carbon Fiber Top Deck Bridges w/Wave

it is recommended to you a drum style sanding wheel to slightly clearance as needed and make that run across the full width for more equal flex characteristics

2 - +2mm longer rear steering arms

The MAD Wurks 2mm rear G10 top deck for the RCMaker SP1 was created for the North American RCMaker team

MAD Wurks Carbon Split Narrow Rear Topdeck W/Brace 1

2mm longer than the stock mi9 part

Reduced toe link angle to maximize rear stability and grip

have been testing a new single post steering rack setup

If running 1st and 3rd top deck holes feels good

One other benefit is it allows you to run up onto curbs more than traditional decks in our testing without flipping as easy

but it's overpowering the rear grip in certain conditions