Carisma - Aluminum Clamping Servo Arm, 25 Tooth, Black: SCA-1E Series HRASCT887H Blaze a path through the

Blaze a path through the night with this intense-white high-output LED light kit

Balance Current: MAX 500mA/cell via integrated balance port

The Pro4 HD's longer 550 can and 4 pole design delivers the off the charts performance gains you need to move your truck to the front of the pack

Waterproof electronics for all-weather bashing

Available in both CR3 and CR4 Carpet Compounds

Carisma - Aluminum Clamping Servo Arm, 25 Tooth, Black: SCA-1E Series HRASCT887H Blaze a path through theDirect replacement to the SCA 1E plastic servo horn. Also good for M40S and 4XS. Double secured with 2 set screws on the side to provide extra security for those high torque application. Ideal use when you want the best performane and precision. Please note, high torque metal gear servo is recommended. Plastic gears will NOT work.