The Gold Cup Rotax Mini Will Be Using Rev Limiters For The 2013 Season

Posted: Apr 17, 2013

We have confirmed with RMCUS administrator Josh Smith that the Gold Cup will be able to use the rev limiters for the Rotax Mini class for the 2013 season. The Rev limiters will be issued at registration and then will be required to return to registration at the completion of event weekend. There may be a small fee to cover the costs of shipping the rev limiters to and from RMCUS.

Also the latest Mini Max updates as there has been some questions on the chassis size. Please see below the latest update from RMCUS.

Mini Max Updates:


-Wheelbase: 1041.4 mm (41 inches) maximum
-Maximum overall width 1333.50 mm (52.50 inches) including side pod protection.
1.2. Rear Protection
-Full coverage rear bumper is mandatory. Full coverage is defined as covering inside half of each
rear tire at all times, and may not protrude outboard of outer edge of rear tires, under all
1.3 Tires
-Mini Max (Dry) D1 Mojo: Front Slicks: 4.5 x 10.0 – 5, Rear Slicks: 4.5 x 10.0 – 5
-Mini Max (Wet) W2 Mojo: Front and Rear: 4.5 x 10.0 – 5
1.4 Mini Max Carburetor
-3.6 floats only, 60 idle jet only, 60 insert idle jet only
-All other 2013 specified regulations apply.
1.5 Mini Max Gearing
-13 tooth front drive sprocket is required.
-82 tooth rear driver sprocket is required.