Changing a timing belt is a tough task. Make it a bit easier with these cam gear clamps. They lock the timing gears in place during belt replacement, preserving valve timing.The universal design makes them easy to use and offers a wide range of applications across many vehicle models. They fit engines with single, dual and quad cams and are ideal for replacing diesel injection pump belts too.Any automotive specialty tool makes an automotive repair or maintenance task easier, but Powerbuilt takes the concept of ‘help’ a big step further.Every package comes with professionally written usage instructions and photos that take you step by step through proper tool usage.Dependable Powerbuilt specialty tools offer power, precision and style. They meet or exceed applicable ANSI standards and have a lifetime warranty, all at affordable prices.