Used to hold camshafts in position while changing timing belts on most over-head cam engines. Covers single cam, twin cam and cam engines lock camshafts to hold valves in timing. Compact design to allow easy operation in small engine .Made of quality carbon steel material, high strength and durable.Includes essential lock tool parts, it is very practical and save money for you. This universal kit covers most single overhead cam engines, twin cam engines and cam engines lock camshafts to hold valve timing during belt replacement, reduces repair time and prevents possible engine damage due to incorrect timing. Applicable: gear with camshaft diameter of 101-152mm, engine with cam clearance of 1.6-75mm Material: Metal and Plastic Color: Red Size: as show Package Contents: 1 * Cam Lock Tool Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.