Dual Speed Transmission Gearbox with Servo & Internal Gears for 1/10 TRX4 TRX6 RC Crawler Car Upgrade Parts

Dual Speed Transmission Gearbox with Servo & Internal Gears for 1/10 TRX4 TRX6  RC Crawler Car Upgrade PartsFeatures: Durable plastic housing with reinforced gears Direct fit for TRX-4/TRX-6 – no modifications needed All-metal servo gear for precision and durability Full metal internal gears and motor gear Perfect upgrade for enhanced crawling performance Specification: Material: Plastic + Metal Weight: ≈169g Gears: 45T Crown / 13T Pinion Compatibility: TRX-4, TRX-6 1/10 RC Crawler Package Included: 1 × 2-Speed Transmission Gearbox with Servo Installation Tip: Lightly grease metal gears before assembly. Ensure screws are secure but not over-tightened. Check gear meshing and test shifting before finalizing.