Based on this product's specifications, here are some alternatives and similar models
Servo Savox High Voltage 5th Scale Digital Servo — metal gears, high-voltage input, black/orange
Summary description:
Savox High Voltage 5th Scale Digital Servo is a digital servo designed for 5th-scale models, featuring metal gearing and a high-voltage input for improved torque and response. Finished in black and orange, it is intended for radio-controlled cars, trucks and similar large-scale RC applications where durable metal construction and precise digital control are required.