GM Genuine Parts Clutch Flywheel Spacers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These spacers are designed to help reposition the flywheel to allow for appropriate clutch pedal height and assembly location. They allow for proper engagement and disengagement of the clutch during vehicle operation, aiding in optimal shifting to occur. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov