This is the replacement Slipper Spring for the Team Associated Factory Team B44 4WD Racing Buggy - ASCC9060. Steel construction, Silver in color Replaces a worn or damaged Slipper Spring One Slipper Clutch Spring Installation following the model manual Length: .58" (15mm) Outside Diameter: .42" (10.5mm) Inside Diameter: .27" (7mm) Wire Diameter: .069" (2mm) kpm12/11/2007 ir/jxs &