Yokomo 20mm Aluminum Clamping Servo Horn (25T-ProTek/Futaba) Battery Mount Active drag brake force adjustment

Active drag brake force adjustment for better incline control

Check your data logs

Geometry tuned for precise handling

The reinforced inner cage and external rollover protection ensure long life and Traxxas-Tough™ durability

This optional body is an excellent way to customize your Traxxas TRX-4M rock crawler

Yokomo 20mm Aluminum Clamping Servo Horn (25T-ProTek/Futaba) Battery Mount Active drag brake force adjustmentThe Yokomo BD8 Aluminum Clamping Servo Horn is an aluminum servo horn that allows more direct operation of the servo. The distance from the servo output shaft to the center of the pillow ball attachment hole at the tip is 20mm, and matches the servo shaft spline (25T) made by Futaba, ProTek, Savox and others. It is the best size for touring cars