This Spicer gasket is designed to fit the front differential cover of GM and Ford Dana 44 10-bolt models. Made of plastic material, this uncoated (unfinished) gasket is a perfect fit for the lower front part of the vehicle. It comes with a bolt hole quantity of 10 or more and is compatible with the manufacturer part number RD52000 and interchange part number DSRD52000. The gray-colored gasket is a genuine product made in the United States, and it complies with California Prop 65 Warning standards. It is not a vintage part, and it is not intended for universal fitment. This Spicer gasket is a reliable and high-quality product that will help maintain the integrity of your vehicle's front differential cover.