In Pontiac Grand Prix cars, the Rod Bearing plays the vital function of bearing the load of the crankshaft and the connecting rods so that rotation is possible with least friction. These bearings are normally plain bearings and they can be of bi-metal or tri-metal. The bimetal bearings have a layer of aluminum alloy and it may contain silicone for adding hardness while trimetal bearings consist of copper alloy layer and lead-tin-copper overlay, for improving strength and withstand of wear. As near as could be told, years of designing and manufacturing Pontiac Grand Prix models has seen incorporation of assorted types of Rod Bearings, particularly superior types that are integrated into high-performance engines. These performance Rod Bearings may posses specific coatings, particular eccentricity and better oil channeling to boosting up the levels of lubrication and reducing friction. Cleaning up of oil is crucial for the proper running of these engines and in case of any wear, the setting can be altered, thus making the Pontiac Grand Prix engines long lasting and efficient.