Fits all Ultra Shocks

The set includes four hubs and four screw pins — enough to upgrade every corner with durable aluminum construction and a bold blue accent

Cooling fan kit (with shroud)

Each body matches the factory originals exactly

Rear differential

Arrma ARA311009 26T 0.8Mod Safe-D5 Pinion Gear Kraton 4S Parts Fits all Ultra ShocksArrma ARA311009 26T 0. 8Mod Safe D5 Pinion Gear Description This genuine ARRMA 26 tooth 0. 8 Mod pinion gear is manufactured from strong steel for dependable performance in demanding RC conditions. Its precision machined wide tooth profile promotes smooth and consistent drivetrain operation. The Safe D design features a D shaped 5mm bore that matches compatible motor shafts, helping maintain drive and braking if the set screw loosens. A set screw and