Billet Timing Belt Tensioner & Idler Bracket KitKeep In Time The Fuji Racing Billet Timing Belt Tensioner bracket uses a bespoke custom made bracket, which allows you to fit the much more reliable old style tensioner bearing & separate hydraulic tensioner along with the later style small idler. This kit gives you piece of mind that your timing will always be correct and reduces the risk of belt bounce and jumped timing. We recommend fitting the Fuji Racing Crankshaft Billet belt guide along with