Grade Up Parts Series No. 467 Wide Rear Sliding Damper Item No:15467 ★This rear sliding damper is compatible with MA, AR, MS, and Super-II chassis machines. ★It features a 2mm-thick aluminum plate and low-friction resin parts, plus 2 types of spring. Use the set to increase your racer's stability. The information on this page is current as of August 30, 2013. Specifications are subject to change without notice.