Traxxas 8993X Driveshaft Half Shaft Set (4) Maxx WideMaxxTraxxas 8993X Half shaft set, left or right (plastic parts only) (internal splined half shaft external splined half shaft) (4 assemblies) (for use with #8995 WideMaxx suspension kit) The WideMaxx half shaft set includes four internal spline shafts and four external spline shafts to create four telescoping driveshafts (plastic parts only). Fits front or rear, left or right. Must be used with WideMaxx suspension arms.