FastEddy TFE10392 Ceramic Sealed Ball Bearing Kit for Traxxas 4 Tec 2.0 240SX Vehicle Make_Shelby railroads that had ore cars railroads that had ore cars FEATURES: VXL 8s™ Waterproof Electronic Speed Control Aggressive tuning for more power at any RPM 8s LiPo compatible Built in cooling fan Real time telemetry via Traxxas Link Machined heat sinks 10 gauge silicone wire Integrated protection circuits LED status lights Velineon® 1200XL Brushless Motor “Big Block” brushless motor 4 pole 1275 kV 5mm output shaft Oversize aluminum heatsink for improved cooling Dual cooling fans Up to 60+ mph with Two 4s LiPo Batteries and Included Optional Speed Gear Traxxas Stability Management® (TSM) Improves straight line acceleration and braking on low traction surfaces Never dulls throttle or slows the truck Adjusts from off to 100% assistance from the transmitter TQi™ 2 (8) 5x11x4mm Ceramic Ball Bearings FastEddy TFE10392 Ceramic Sealed Ball Bearing Kit for Traxxas 4 Tec 2