Plastic has yellowed.

This is a 1/6 scale diecast model engine of a Chevrolet Corvette 327 with fuel injection. It is manufactured by Liberty Classics and has the model number 84022. The engine is designed to resemble the real-life engine of the Corvette 327 and is colored orange. It is made of diecast material and is intended for use as a toy or collectible item.