The yellow sets are best suited for hot asphalt racing weather or low grip tracks and creates less aggressive steering compared to the 38X RED fronts

Dimensions: 50 x 25 x 18mm (excluding wires)

The EX's speed is generated by an installed powerful water-cooled 390-size motor in combination with the included 1500mAh Lithium Ion battery pack

with the car numbers and body side stripes in yellow and sponsor markings written in white

SRT - Standard HV Brushless Digital Servo, .075sec / 375oz @ 8.4V KYO33025T1 The yellow sets are bestThe latest generation of SRT servos provides you with the performance you need for any 1 10th to 1 8th scale vehicle application. They are standard size servos for High Voltage applications up to 8. 4V. Featuring SRT innovations like all metal servo mounting tabs to keep them in place through the most extreme conditions, SRT servos will fit most any application. Features: Ideal for 1 10 on road applications Incredible efficiency and low power