The ARRMA Dogbone 40.5mm (2pcs) is a replacement steel drivetrain shaft pack designed primarily for the ARRMA Mojave GROM and Losi NASCAR RC vehicles. 
This 2-piece set provides precision-manufactured steel dogbones intended to replace kit drivetrain components and interface safely with differential outdrives.
Fits the rear drivetrain of both the 1/16 Mojave GROM 4X4 Brushed (ARA2104) and BLX models.
Directly compatible with the 2024 Losi 1/12 NASCAR AWD racecars (including the ZL1 Camaro, Camry, and Ford Mustang chassis).