MJX Hyper Go S1745B 20G High/Low Speed Gearbox Servo for H8P, H8E & H8H RC Crawlers

Maintain the full performance of your RC crawler with the Original MJX Hyper Go S1745B 20G High/Low Speed Gearbox Servo. Specifically designed for the MJX Hyper Go H8 Series, this genuine replacement servo controls the 2-speed transmission, allowing seamless shifting between high-speed and low-speed modes for maximum versatility on any terrain.

Built with durable metal gears, the S1745B offers reliable shifting performance, excellent durability, and precise operation even under demanding crawling conditions. Whether you’re climbing steep rocks in low gear or cruising open trails in high gear, this servo ensures smooth and dependable gear changes.

Ideal for replacing a worn or damaged gearbox servo, this genuine MJX part provides a perfect factory fit with easy installation.

Key Features

• Genuine MJX Hyper Go replacement part
• Original Part Number: S1745B
• 20G high/low speed gearbox servo
• Durable metal gear construction
• Smooth and precise 2-speed transmission shifting
• Reliable performance under heavy loads
• Direct-fit replacement with no modifications required
• Perfect for repairs, maintenance, and upgrades

Specifications

• Brand: MJX Hyper Go
• Part Number: S1745B
• Product Type: High/Low Speed Gearbox Servo
• Weight: 20g
• Gear Type: Metal Gear
• Application: 2-Speed Transmission Control
• Installation: Direct Replacement

Compatibility

Compatible with the following MJX Hyper Go models:

✔ MJX Hyper Go H8P
✔ MJX Hyper Go H8E
✔ MJX Hyper Go H8H
✔ MJX Hyper Go H8H+

Package Includes

• 1 × MJX Hyper Go S1745B 20G High/Low Speed Gearbox Servo