Powerhobby Aluminum 6x30 to 12mm Aluminum Hex Adapters (4) Pro-Line MX28 
Aluminum wide 6x30 to 12mm hex adapters fits for Stampede/Rustler 2wd Front and Stampede/Rustler 4wd Front and Rear.
Easily replace the original part number PRO633701 with the 12mm wheel hex adapters, making it an easy upgrade for improved functionality.
The 1/10 6x30 wheel hex adapters are made from high quality aluminum to ensure long lasting performance and reliability for your hobby needs.
These wheel hex adapters are specifically designed for Pro-line series wheel tires, improving compatibility and performance for your RC vehicles.