RC enthusiasts, listen up! These Hot Racing 17mm hex hubs will seriously upgrade your Traxxas Slash 4x4 and other 4WD models. They give you a +16mm offset per side compared to stock, which means wider stance and better stability on the track or trail. The set includes everything you need - four black anodized aluminum hex adapters, four blue 17mm wheel nuts with integrated o-rings to prevent loosening, four M4 barrel nuts, four axle pins, and even a 4mm hex wrench. The CNC machining is precision perfect, and they're direct replacements for your stock components. They work with Traxxas Rally VXL, Rustler 4X4, Slash 4X4, Stampede 4x4, and Telluride 4X4 models. The total length is 33.5mm, and they replace the TRA 1654 12mm wheel hex system. Hot Racing recommends using thread lock on the axle barrel nuts for extra security. These are built tough from quality aluminum that can handle the abuse of bashing and racing. Seriously, if you want better handling and that aggressive wide stance look, these hex hubs are a game-changer for your RC vehicle.