2-Speed Transmission Gearbox Assembly with Servo for 1/10 RC Crawler, Upgrade Replacement Gear Case with Motor Pinion & Cover (Compatible with TRX-4/TRX-6)

Brand: ZELIYOON

Features:

• 2-Speed Transmission Assembly Complete 2-speed transmission system for 1/10 RC crawlers, suitable for drivetrain upgrades or direct replacement.
• Metal Internal Gear Design Equipped with metal internal gears and bearings to handle crawling loads more reliably than stock plastic gear setups.
• Includes Shift Servo Comes with a dedicated shift servo for smooth high/low gear switching, ideal for scale crawling and trail driving.
• Crawler Compatibility Compatible with TRX-4 / TRX-6 style 2-speed transmission configurations; fitment depends on chassis layout and clearance.
• Installation Note Transmission assembly, gear cover, pinion gear and mounting screws included. Lubrication may be required before first use as part of normal RC maintenance.

Package Dimensions: 4.5 x 3.0 x 3.0 inches