INJORA Complete Gearbox Transmission with Gears Set for 1/10 RC Crawler SCX10 II 90046 – Black

Upgrade your RC crawler with the INJORA Complete Gearbox

Designed for 1/10 scale crawlers, this ready-to-install gearbox combines internal gears with a rugged nylon enclosure. The premium materials feel solid in hand, and the gear train stays aligned under demanding terrain, helping you tackle rocky sections with confidence.

The gear set weighs 37g while the transmission box weighs 172g, delivering a balanced profile for stable handling. Featuring a 13:56 gear ratio, this assembly offers a blend of torque and speed that suits a range of driving styles—from slow, deliberate climbs to more assertive crawls over ledges. This is not a promise of peak performance, but a well-suited upgrade option you can consider based on your setup.

Key benefits in real-world use

• All-in-one package with internal gears for a straightforward upgrade path
• Premium materials and a sturdy nylon casing for durability in rugged environments
• Precise gear meshing and a robust build to help smooth operation on uneven surfaces
• Compatibility with the original SCX10 II transmission for a hassle-free fit

• Optimized for SCX10 and SCX10 II 90046 platforms, offering reliable performance during rock crawling
• Balanced weight distribution—torque for climbs and controlled speed for steady progression
• Low-maintenance design that simplifies service and potential future upgrades

What’s included and how it fits

This complete gearbox is built to slot into your SCX10 or SCX10 II 90046 chassis, preserving compatibility with the stock drivetrain while upgrading internal components for smoother engagement. The assembly is designed for repeatable fit and dependable operation under typical RC crawling conditions.

Specifications at a glance

• Gear ratio: 13:56
• Gear set weight: 37 g
• Transmission box weight: 172 g
• Suitability: SCX10, SCX10 II, and 90046 variants

Whether you’re upgrading for improved durability, smoother gear engagement, or a more robust drivetrain, this INJORA gearbox is a compelling option to consider among your 1/10 RC crawler upgrades. As with any upgrade, results vary with individual setups, driving surface, and maintenance habits.