SCX30 Differential Worm Gear Upgrade Kit – 2 Set Steel Differential Gears 12T/13T/14T/16T/18T for 1/30 Axial RC Crawler (2T/14T Worm Gear +14% Speed)

Upgrade your Axial SCX30 1/30 RC Crawler with this precision Differential Worm Gear Upgrade Kit. Designed to replace or enhance the stock gears, this kit includes 2pcs hardened steel differential gears, providing superior durability, improved torque handling, and long-lasting performance under demanding off-road conditions.Key Features & Benefits:Multiple Gear Ratios for Custom PerformanceThis kit offers a variety of gear ratios to tune your SCX30 for climbing, crawling, or speed: 2T/12T Worm Gear – increases speed approximately 33% 2T/13T Worm Gear – increases speed approximately 23% 2T/14T Worm Gear – increases speed approximately 14% 2T/16T Worm Gear – stock replacement, maintains original factory performance 2T/18T Worm Gear – decreases speed approximately 11%, adds torque and stabilityDurable Hardened Steel ConstructionManufactured from hardened steel, these worm gears are stronger and more wear-resistant than stock parts, ensuring reliable performance on rough terrain, rocks, and steep climbs. Perfect for off-road crawling enthusiasts who demand precision and longevity.Flexible Gear Ratio OptionsChoose the gear ratio that best fits your driving style or terrain. Adjust your SCX30 for more speed, higher torque, or better climbing ability with ease.Efficient Power DeliveryEach differential uses a worm screw and worm gear setup to deliver power directly to the axles while maintaining high ground clearance, improving traction and climbing ability on all surfaces.Compatible with Popular SCX30 ModelsPerfectly fits:AXIAL 1/30 SCX30 Ford Bronco 4X4 RTR Brushed Rock Crawler (AXI-2048)AXIAL 1/30 SCX30 Jeep Wrangler JLU 4X4 RTR Brushed Rock Crawler (AXI-2261)AXIAL 1/30 SCX30 Chevrolet K10 4X4 RTR Brushed Rock Crawler (AXI-2260)Upgrade your SCX30 today with this high-quality steel differential worm gear set to improve performance, climbing ability, and overall reliability. Whether replacing worn factory gears or customizing your crawler for better speed or torque, this kit provides a simple, direct-fit upgrade for all SCX30 differentials.

• SCX30 Differential Worm Gear Upgrade – 2pcs Set Designed for Axial SCX30 1/30 RC crawlers, this differential worm gear upgrade includes 2pcs hardened steel axle gears for front and rear differential replacement. Direct OEM-size fit for smooth installation and reliable performance
• Overdrive & Underdrive Gear Options – Multiple tooth count options allow front overdrive or rear underdrive tuning. Overdrive pulls the front axle faster to improve climbing traction, while underdrive enhances control and stability on steep or technical terrain
• Clear Gear Ratio Guide – Choose the Correct Tooth Count Based on stock 2T/16T ratio: 12T – +33% speed (strong front overdrive) 13T – +23% speed 14T – +14% speed 16T – stock ratio replacement 18T – −11% speed (underdrive for stability) Clear ratio comparison helps avoid wrong selection and mismatched axle setup.
• Hardened Steel Differential Gears – Built for Torque & Durability Made from upgraded hardened steel, these worm gears deliver higher strength, improved wear resistance, and long service life. Designed to handle increased torque from motor and drivetrain upgrades
• Compatible with All Axial SCX30 Models Fits Axial SCX30 Ford Bronco, Jeep Wrangler JLU, and Chevrolet K10 RC crawlers. Worm gear differential design provides efficient power transfer while maintaining high ground clearance for crawling