RPM R/C Products - Front A-arms for the Arrma Kraton & Outcast 4s Black COR00288 length: 125mm

length: 125mm

- 43T/13T provides 13% gear reduction (vs stock 38T/13T) to increase available torque to ground

Full coverage and machined cooling fins for increased heat transfer

A fan that is placed too close to the motor can actually stop spinning as you apply maximum throttle due to the fact that the motors stronger EMF can slow or shut down the fans EMF

Rock Beast XOR B/SC 2

RPM R/C Products - Front A-arms for the Arrma Kraton & Outcast 4s Black COR00288 length: 125mmRPM A arms for 4S BLX versions of the ARRMA Kraton & Outcast are designed primary for strength and durability but they've added a few extra features in as well. First is slop elimination. These A arms reduce the amount of movement of the A arm at the hinge pins, providing for better steering response and more consistent camber, caster and toe angle settings. The next improvement is the addition of a second shock mount hole further out on the arm,