Traxxas Bigfoot 4X4 RTR Compatible Steel Ball Bearing Replacement Upgrade Set

Traxxas Stampede 4x4 XL-5 Compatible Steel Ball Bearing Replacement Upgrade Set

Traxxas Hoss 4x4 VXL Compatible Steel Ball Bearing Replacement Kit Upgrade Set

THUNDER TIGER EB4, EB4 S2 RTR Compatible Steel Bearing Upgrade Replacement Set

HPI Nitro RS4 3 EVO RTR Compatible Steel Ball Bearing Upgrade Replacement Set

Yokomo GT-4 RTR & GT-4 RTR II Compatible Steel Ball Bearing Upgrade Replacement

Traxxas Nitro 4-tec Pro Compatible Steel Ball Bearing Replacement Upgrade Set

Traxxas 4-Tec 2.0 VXL Compatible Steel Ball Bearing Upgrade Kit Replacement Set