DirtTricks - Cam Chain Tensioner for KTM 1090 1190 1290 (two units) - TCT_ARThis listing is for TWO cam chain tensioners for KTM 1050 1190 1190 and 1290, 1390 all year models including RC8 Replaces KTM part number: 77036003000 The Dirt Tricks Timing Chain Tensioner resolves issues with a slack timing chain on the new 4 stroke motors. The 2008 and newer four strokes use a timing chain tensioning device intended to develop its force using the engine oil pressure hydraulically. The OEM components have serious flaws, which can