Arrma AR310597 Mega BLS 2014 Gear Set Fits the Arrma Raider, Granite, Fury and Vorteks vehicles 08 Mod tooth configuration Composite plastic construction One each; Main Diff, Idler and Lay shaft Gear Four Steel Screws Two Diff Gear Faces Two Steel Spacers jxs 08/08/14 ir/jxs This product is manufactured in China