The wing generates the rear downforce that keeps the XO-1 stable as speed builds

Factory-installed Long Arm Lift Kit

* Made of carbide

Designed for use with Kato N scale Unitrack

1 Gear Diff Rebuild Kit

Traxxas 10533-GRN Green Aluminum Upper Suspension Arms 1.9 Tires The wing generates the rearThe Traxxas 10533 GRN is a set of adjustable left and right front upper suspension arms that boost the appearance and strength of the 4 Tec Drift. Billet 6061 T6 aluminum construction adds strength and precision, finished with a brilliant anodized surface. Includes 2. 5x5 mm screws (2). These are a hop up over the standard composite arms rather than a like for like replacement. Billet aluminum resists the flex that plastic arms develop under cornering