Savox SAVSGSB2291SG Servo Gear Set w/ Bearings for SB2291SG Wrench  Automatic switching to head

 Automatic switching to head or tail light corresponding to the direction the train is operating

which usually shows up as an obvious loss of drive after a hard crash or big landing

it provides excellent rigidity for precise gear mesh and helps draw heat away from the motor

9” Super Rock Rey™ Wheel

Savox SAVSGSB2291SG Servo Gear Set w/ Bearings for SB2291SG Wrench  Automatic switching to headSavox SAVSGSB2291SG Servo Gear Set w Bearings for SB2291SG Restore your Savox SB2291SG servo's performance with this genuine replacement gear set, engineered to original factory specifications for a precise fit. Matched bearings are included for a complete rebuild, making this a convenient way to service a worn servo without buying a full replacement. Direct replacement gear set for the Savox SB2291SG servo Includes matched bearings for smooth