Company23 Cam Lock Tool 2Features: Locks the LH side cam sprockets from turning when the timing belt is removed Prevents cam sprockets from spinning when belt is removed and eliminates potential valve damage Saves time! Makes timing belt changes faster and easier especially when done with one person Strong neodymium magnets ensure the tool stays in place even if bumped Curved plate allows easy viewing of sprocket timing marks Comparable to factory tool #499207300 Vehicle