HPI Racing Havok Wheel Black (3.8inx71mm/2pcs) fits Savage X Flux V2 and 4.6 GT-6

The HPI Havok wheels are the standard wheels on the Savage X GT-6. These brutally agressive wheels are molded from tough, high-impact nylon and feature wide 17mm hex hubs for extra durability.

These wheels are sold in pairs and are available in stealth black.

These wheels fit 3.8in x 71mm monster truck tires:
#160355 - Tredz TerraHex Tire 160x90/3.8in (2pcs)