CAMSHAFT ALIGNMENT TOOL FOR BMW N62 N73 Applicable: BMW engine models N62 and N73. Use the tool to fix on the input/output crankshaft to adjust the interval of crankshaft. It could check the crankshaft interval(smaller than 0.5mm). Contents: fixture A for input crankshaft *1,fixture B for output crankshaft *1, support with screw *1.