Arrma Metal Differential Outdrives Big Rock Granite Kraton Outcast Senton Nitro Rustler Parts Its rigid carbon-fiber construction helps

Its rigid carbon-fiber construction helps hold the battery securely while adding a clean

Replaces worn or damaged clutch bells

* "Metal" Office Building

whether you're running a 3-channel transmitter with a dedicated switch or a 2-channel transmitter using a quick steering input sequence

Arrma Metal Differential Outdrives Big Rock Granite Kraton Outcast Senton Nitro Rustler Parts Its rigid carbon-fiber construction helpsARRMA AR310775 Metal Differential Outdrives (4X4, 2) Rebuild your diffs with confidence using the genuine ARRMA AR310775 Metal Differential Outdrives. Machined from tough steel for hard wearing durability, these precision outdrives deliver smooth, consistent differential action across every surface you bash on. Sold as a pair, this set provides a complete direct replacement for one differential and drops straight into a huge range of ARRMA 4X4 and 2WD