ITEM NAME:5 Pieces Dual Cam Clamp Camshaft Timing Sprocket Gear Locking Tool Description: - The dual cam clamp and 4 cam clamp singles for dual or quad overhead cam engines. - Positive lock tooth design securely engages all cam gear sizes. - Compact size allows operation in confined engine compartments. - Single cam clamps lock gears individually, one per gear. - Used to hold camshafts in position while changing timing belts or chains on most over-head cam engines. Package Included: 1 Set Camshaft Timing Sprocket Tool(11 Pieces) Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.The dual cam clamp and 4 cam clamp singles for dual or quad overhead cam engines. 1 Set Camshaft Timing Sprocket Tool(11 Pieces). - Positive lock tooth design securely engages all cam gear sizes. - Used to hold camshafts in position while changing timing belts or chains on most over-head cam engines.