The proper grease to use with CV joints is ________.

Using the grease that is supplied with the boot kit is essential for ensuring the optimal performance and longevity of CV joints. This specific grease is formulated to handle the unique demands placed on CV joints, including resistance to high shear and temperature, as well as compatibility with the rubber of the boot. The grease provided is designed to maintain its viscosity under varying operating conditions, which is crucial for reducing wear and preventing failures.

Other types of grease, such as general-purpose automotive grease, high-temperature bearing grease, or lithium-based grease, may not possess the necessary properties that CV joints require, like resilience to the specific motion and loads they experience. These types of grease might lead to inadequate lubrication, which can cause premature wear or failure of the joint, ultimately compromising the vehicle's performance and safety.