This is the optional 17mm Hex Adapter Set for the Losi LST2 and Muggy monster trucks. These are also compatible with the Losi Super Rock Rey, and Super Baja Rey platforms, and will allow you to choose from a larger selection of wheel options. Package includes four hex adapters, four nuts, four pins, four shims and four set screws.
NOTE: These are not compatible with the Super Baja Rey 2.0. The SBR 2.0 uses LOS252129.