PMD Products Camshaft Cam Alignment Valve and VANOS Timing Tool is Compatible with Repair and Replace of BMW N62 N73 Engines It is a comprehensive master tool kit necessary to set cam, valve and VANOS timing on the following BMW engine families: N62 (V8) and N73 (V12). Kit includes: - Camshaft alignment fixture to align and retain camshafts at TDC position. - Timing pin to lock crankshaft at TDC while performing engine timing service - Rigid chain tensioner - Crankshaft holding wrench including spacers to engine block Gauge for measuring torque-angle when torquing central crankshaft bolt (includes indicator and pointer) Crankshaft turning socket (27mm)