The ****COMBO-MAX10Â G2-140A&3665SD-4000KV-G3 is a hobby product intended for the model or application identified in the product name. #### Features - Replacement, upgrade or accessory item for hobby use - Designed to be matched to the correct model / application before installation #### Specifications - Motor rating: 4000KV - ESC/current rating: 140A #### Compatibility - Check the SKU, model name, dimensions and fitment requirements against your model before ordering