This is an optional RC4WD XR10 Hardened Steel Replacement Gear Set. This hardened steel gear set has been fully field tested and approved by top drivers. Built for durability, this is gear set also includes the stock gearing pinion gear.
- Full Complete gear set to upgrade 1 axle
- Hardened steel gears for superior durability
- CNC Machined
- Little extra weight for lower COG
- Stock Axial gears: 68.4 Grams
- Hardened RC4WD: 77.2 Grams
NOTE: This package includes the gears needed for one axle. To do the whole truck, you need two packs.