Hot Racing Hardened Steel Diff Ring & Pinion Gear (HSF299X) – HPI Savage Flux X XL

Upgrading your HPI Savage?

This Hot Racing gear set is exactly what you need to toughen up your differential.

It's a hardened steel ring and pinion gear, part number HSF299X.

These are built to handle some serious abuse, way stronger than the stock plastic ones that can strip out if you're running big power or just bashing hard.

They fit the Savage Flux, Savage X, and Savage XL models – basically the big 1/8 scale trucks from HPI Racing.

Whether you're running nitro or have converted to electric, this is a solid upgrade.

Hot Racing is known for making quality stuff, and with that cool factor, these gears will keep your truck moving.

So if you're tired of shredding diffs, throw these in and get back to sending it.