Motor Limit | For 2S Lipo or 6 cells NiMH: 1. On-road: 2435-size or smaller motor with the KV<8000 2. Off-road/Buggy/Monster: 2435-size or smaller motor with the KV<5000 For 3S Lipo or 9 cells NiMH: 1. On-road: 2435-size or smaller motor with the KV<5500 2. Off-road/Buggy/Monster: 2435-size or smaller motor with the KV<3500 | For 2S Lipo or 6 cells NiMH: 1. On-road: 3656-size or smaller motor with the KV<6000 2. Off-road/Buggy/Monster: 3656-size or smaller motor with the KV<4000 For 3S Lipo or 9 cells NiMH: 1. On-road: 3656-size or smaller motor with the KV<4000 2. Off-road/Buggy/Monster: 3656-size or smaller motor with the KV<300 | For 4S Lipo or 12 cells NiMH: 4274-size or smaller motor with the KV<3000 For 6S Lipo or 18 cells NiMH: 4274-size or smaller motor with the KV<2400 |