The TRAXXAS 1:16 Mini E-REVO Alloy Hex Adaptor by GPM ERV010/+20MM is a four piece adaptor kit that increases wheel track by 20mm to improve lateral stability and vehicle balance. Manufactured from a high strength alloy, the components are specified for regular running and enhanced durability under aggressive driving. This upgrade is intended for hobbyists and club racers looking to refine handling and achieve a more stable platform for tuning and setup changes.