MSRP: $239.99
Available for*: $215.99
*at participating retailers

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1/8 Xcelorin Brushless Motor, 1300Kv

Xcelorin 1/8 Brushless Systems are the ROAR Electric 1/8 Champion.

At a Glance

Xcelorin Brushless Systems from Losi represent the latest development in brushless power and performance. The 1/8-scale 1300Kv Xcelorin Sensorless Motor will convert any 8IGHT-based race or RTR vehicle into an electric vehicle. Enjoy the brute torque and speed achieved through brushless technology with Losi’s 1/8-scale Xcelorin Sensorless Brushless Systems.

The powerful 670-sized Xcelorin Sensorless brushless motor offers performance designed features like a sintered neodymium rotor, precision motor ball bearings, and is virtually maintenance free.

Specifications for 1300Kv Xcelorin Sensorless Motor (LOSB9420):
Sensorless Construction: Yes
Number of Poles: 4
Rotor Magnet: Sintered
RPM @ 11.1V: 14,430
RPM per Volt: 1300
Power (W): 1200
Efficiency: 90%
Weight: 10.8 oz (306 g)
Length: 2.64 in (67mm) *less shaft length
Diameter: 1.54 in (39mm)
Shaft: 0.197 in (5mm)
Shaft length: 0.92 in (23.4mm)
Precision Ball Bearings
Compatible with 2S - 5S LiPo batteries, 6 - 12 cells


  • Powerful, 670-sized brushless motor
  • No motor maintenance required
  • Precision motor ball bearings for smoother operation
  • Sintered neodymium rotor
  • Longer run times

Product Specifications


RPM:14,430 (@11.V)

RPM/Volt (Kv):1300

Cells:2S-5S LiPo, 6-12 cells NiMH

Weight:10.8 oz (306 g)

Overall Diameter:1.54 in (39mm)

Shaft Diameter:0.197 in (5mm)

Shaft Length:0.92 in (23.4mm)

Overall Length:3.56 in (90.4mm)