HOBBYWING 38020379 XeRun XR10 Stock 2S G2 ESC and V10 G4R 21.5T Brushless Motor Combo Speakers - 8 ohm They're available in a variety

They're available in a variety of realistic colors and come in three sizes

Pre-glued Talon™ tires with high-performance foam inserts

In late 2007 Athearn redesigned the SD40-2 from the old Blue Box version to an improved one with individual noses

Multiple road numbers for each scheme

HOBBYWING 38020379 XeRun XR10 Stock 2S G2 ESC and V10 G4R 21.5T Brushless Motor Combo Speakers - 8 ohm They're available in a varietyHOBBYWING 38020379 XeRun XR10 Stock 2S G2 ESC and V10 G4R 21. 5T Brushless Motor Combo The Hobbywing XR10 Stock Spec G2 Sensored Brushless Motor Combo is engineered to deliver peak performance in 21. 5 stock class racing. This lightweight combo features the optimized V10 G4R Competition Stock Brushless Motor, which offers maximum torque and increased power with lower internal resistance, ensuring efficient and cooler operation. This combo is designed