Description: Function: engine camshaft alignment timing tool kit is used to lock and align camshaft, crankshaft, time belt tensioner at the correct timing position, also adjust the VTC device. Replace Equivalent Part Number: 303-1097; 303-748; 303-1550; 303-1552; 303-1054; 303-1059; 303-735; 303-1552; 303-393A; 303-393-01; 303-393-02; 303-376B; 303-651; 303-193; 303-507; 303-734; 303-732; 303-xtra .