Up for sale are three sets of vintage NOS GMC 248 engine piston rings. These piston rings are authentic and made to fit GMC engines. The package includes a total of three sets of piston rings, making it perfect for those who are in need of reliable and high-quality replacement parts.

The brand of these piston rings is GMC, and they are specifically designed for the 248 engine. The items included in the package are piston rings, which are essential components of the engine. Whether you're a mechanic or a vintage car enthusiast, these NOS piston rings will surely be a great addition to your collection. Get them now and experience the quality that GMC is known for!