 1 Engines are limited to maximum 70cc air-cooled four-stroke engines and maximum 50cc air-cooled two-stroke engines. Machines are restricted to wheel sizes 10 inch or less.
2 Carburetor modifications are restricted to changes in needle jet, pilot jet and main jet only. Main jetting is not to exceed 25% of stock jetting.
 4 Clutch modifications are allowed.
5 Aftermarket bodywork may be used. Stock mounting points must be used.
6 Aftermarket brake and clutch levers are permitted.
7 Aftermarket tires are permitted, must be DOT approved, no slicks permitted
 9 Aftermarket handlebars are permitted; stock mounting points must be used.
10 Kick-starter and/or shaft and gear may be removed. An effective oil seal must be in place.
11 Battery, wiring harness, lighting coil and ignition switch may be modified or removed. Kill switch must be in working order.
12 Tabs and brackets which are not load bearing may be removed.
13 Upgraded fasteners for safety wiring purposes may be used.
14 Modifications to stock air box are allowed.
15 Only commercially available pump gas may be used. Additives for lubrication and knock suppression will be permitted provided they fall within CMA rules. |
