From Maclan Racing:
This is Maclan MRR DRK Drag Race King 3.0T Motor.
DRK Drag Motor is based on the successful V2 platform with various updates to improve overall performance specifically for the drag race. It is a pure drag race motor to work the best with the DRK 160 ESC. The DRK motor have some remarkable features:
- Engineered & Developed right here in the U.S.A.
- 100% hand built.
- All new 13mm DRK Ultra High Torque Rotor (MCL4218).
- Precise aligned sensor gap for most accurate reading.
Case Length: 2.02in/51.50mm
Case Diameter: 1.42in/36mm
Shaft Extension: 0.552in/14mm
Shaft Size: 3.17mm
Poles: 2 Poles
Default Rotor: MCL4218 13mm Ultra High Torque (Black)
Bearing Size: 1/8″ x 3/8″ x 5/32″ ( ID: 3.175mm OD: 9.525mm H: 3.9675mm)