This is the LRP X20 13.5T Stock Spec Brushless Motor.
- Precision-balanced WorksTeam 12.45mm sintered rotor
- Oversized ABEC 5 ball bearings
- Five timing inserts with degree markings
- XTEC X20 Coolmax Housing, machined 7075-T6 aluminum can with maximum cooling for lowest running temps
- Fully waterproof, adjustable precise sensor
- Optimized racing stack for improved drive feel and efficiency
One LRP X20 13.5T Stock Spec Brushless Motor with an Instruction Manual