Ball Diff Set - Icon/2/WBoost your F1 cars traction and control fits XRAY X1 too! Originally developed for the Schumacher Icon series (Icon, Icon 2, Icon W), this high performance ball diff set is also widely used on other F1 platforms such as the XRAY X1 2025 and earlier generations. Thanks to its standard design, it fits most 1 10 F1 cars with a 1 4" rear axle layout. Specifications: CNC machined aluminium diff hub Carbon diff plates for reduced wear Precision ring gear