1. This universal kit covers most single overhead cam engines, twin cam engines and quad cam engines lock camshafts to hold valve timing during belt replacement, reduces repair time and prevents possible engine damage due to incorrect timing. 2. Compact design to allow easy operation in small engine bays, allows operation in confined engine compartments. 3. Used to hold camshafts in position while changing timing belts on most over-head cam engines. 4. Reduces repair time and prevents possible engine damage due to incorrect timing 5. Fits timing gear diameters from 4 inch (101mm) to 6 inch (152mm) and gear spacing from 1/16 inch (1.6mm) to 3 inch (76mm)
