Differential Gear Worm Gear Set,Harden Steel Axle Gears for 1/30 Axial SCX30 RC Crawler Upgrade Parts, 2 Sets (2/18T, Underdrive 11%)

Overdrive Underdrive Worm Differential Axle Steel Gears 12T 13T 14T 16T 18T For 1/30 RC Crawler Car Axial SCX30Upgrade Note: overdrive in front or underdrive in rear will pull you faster in the front, it allows you to climb better and reduce rollover. How to calculate the ratio? 16T/12T=1.33 16T/13T=1.23 16T/14T=1.14 Worm gear:2T/12T, Increase speed approx 33% Worm gear:2T/13T,Increase speed approx 23% Worm gear:2T/14T,Increase speed approx 14% Worm gear:2T/16T,Same as original factory data, replaces factory part Worm gear:2T/18T,Decrease speed approx 11% Suitable Model: 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） Features: Upgrade hardened steel material Overdrive and underdrive gears are optional The front and rear differentials each house a worm screw and worm gear setup to get the power to the axles and create higher ground clearance Specifications: Material: Harden Steel Overdrive Gears: 2/12T 2/13T 2/14T Underdrive Gears: 2/18T Stock Gears: 2/16T Weight: 1.6g/Set Package includes: 2*Ring Gear & Worm Gear

• These differential gears are made of high quality hardened steel for greatly enhanced strength and longevity.
• Worm gears feature greater strength and smoother rotation, improving overall performance for your SCX30 models.
• CNC machined with accurate data, bolt-on installation without modifications.
• 2/13T Overdrive Ratio: Increases speed by approx 23%.
• Suitable for 1/30 Axial SCX30 Jeep Wrangler JLU and Ford Bronco RC Crawler models Upgrades.