The most up to date and comprehensive timing tool kit for the latest Vauxhall/Opel engines, kit includes - 9.5mm Setting Pin, M8 x 40mm M8 x 40mm Locking Screw, C067 M6 x 30mm M6 Setscrew for adjusting Tensioner, C073 M6 Setscrew for adjusting Tensioner , C074 M6 Setscrew for adjusting Tensioner, C075 M6 Setscrew for adjusting Tensioner, C076 M6 Setscrew for adjusting Tensioner, Camshaft