GO KART ROTAX MAX EVO WIRING HARNESS LOOM. 2017 ONWARDS ORIGINAL PARTS. If your Rotax Max EVO engine will not start? But the battery has full charge? And your Starter Motor is not faulty? Your wiring harness is broken or damaged. If all earth wire conections are tight and clean. Then this WIRING HARNESS is the answer to getting it going again. This is only for late model EVO engines from 2017. (when this option is selected). So it can be easily identified , failure to do this WILL result in delays in sending your. INTERNATIONAL CUSTOMERS PLEASE NOTE. Please also note we do not mark items as a gift or below cost under any circumstances.