R1WURKS V21-S/V30 Long High Torque Rotor 2-125726

This is the High Torque Replacement rotor for 125726 and 2-125726 Rotor. This is the standard rotor in V21-s, V21HD, V21 Super Short and V30 Series Motors. If you are intending to use this rotor with the V21 non S motors you will need a shorter sensor board Available HERE ROAR APPROVAL: Approved for V21-S,V21HD and V21Supershort 17.5 , 13.5 & 21.5 ROAR APPROVAL: Approved for V30 25.5T, 21.5T , 17.5T, 13.5T   Our fastest ROAR-approved V21 17.5, 13.5, and 21.5 motors are now upgradable. After over two years on the market and countless big race wins, the V21 now features the longest, highest-torque rotor built to ROAR specifications. The extra length creates a bigger magnetic field toward the middle of the rotor, generating more torque when accelerating out of corners and during jumps in off-road racing. When properly geared, this also allows the motor to run more efficiently and, in effect, stay cooler. The longer rotor, measuring 25.9mm, is at the absolute limit of the ROAR speci