Sealed Full Metal Reverse Transmission Gearbox for 1/10 Axial SCX10 RC Crawler Upgrade BX5

Product Subtitle

• All-Metal Reverse Gearbox for SCX10 Crawlers | CNC Aluminum Dust Cover | 48P Steel Gears | High Reduction Ratio for Climbing

Key Features

• Sealed Dustproof Design: CNC-machined aluminum cover effectively blocks dust and debris from entering the gear set, reducing wear and maintaining quiet, efficient transmission performance.
• High Reduction Ratio Configuration: Equipped with 20T/87T 48P steel gears and a 48T wide steel internal gear, delivering a final drive ratio of 11.31:1 for enhanced climbing torque and off-road capability.
• Durable All-Metal Construction: Steel gears paired with an aluminum housing offer superior impact resistance and wear resistance, significantly extending service life compared to stock plastic parts for heavy-duty off-road use.
• Wide Compatibility: Fits 1/10 Axial SCX10 i/Ghost/SCX10 II 90059 and other compatible crawler models, with reverse design optimizing chassis center of gravity and transmission layout.
• Precision Machining: CNC one-piece molding ensures precise mounting holes for direct bolt-on installation with no modifications required, delivering smooth, jamming-free operation.

Product Specifications

• Item Details 
• Product Name Sealed Full Metal Reverse Transmission Gearbox 
• Compatible Models 1/10 RC Crawlers (Axial SCX10 i/Ghost/SCX10 II 90059 and other compatible models) 
• Housing Material CNC-Machined Aluminum Alloy (with Dustproof Cover) 
• Gear Material 48P Steel Gears (20T Pinion, 87T Spur, 48T Wide Steel Internal Gear) 
• Gear Ratios Pinion/Spur Ratio: 4.35:1; Internal Gear Ratio: 2.6:1; Final Drive Ratio: 11.31:1 
• Available Colors Titanium / Black 
• Dimensions Height: 69mm × Length: 65mm × Width: 75mm 
• Output Shaft Length 6mm 
• Output Shaft Diameter 5mm 
• Output Shaft Hole 2.4mm 
• Pinion Gear Hole 3.2mm 
• Product Weight 300g 
• Package Includes 1 × Metal Reverse Transmission, 1 Set of Mounting Screws 

Package Includes

• 1 × Metal Reverse Transmission Gearbox
• 1 Set of Mounting Screws

Product Photos

• (Insert multi-angle product photos, including front view, side view, close-up details, and installation effect shots)

Installation & Usage Instructions

• Confirm compatibility with your model before installation, and verify mounting hole alignment with your chassis.
• Secure the gearbox with included screws; avoid over-tightening to prevent housing cracking.
• When installing the pinion gear, ensure proper gear mesh and apply a small amount of model gear lubricant to reduce wear and noise.
• After initial installation, perform a low-speed no-load test run to confirm smooth, jamming-free operation before off-road use.
• Regularly clean dust and debris from the cover, and check screw tightness and gear wear periodically.