Auto enthusiasts appreciate the strong looks built into each GMC, and know that only the best replacement R1500 parts will suffice when your car or truck needs fixing. Make no mistake, you didn't buy your R1500 unless you understood you would be getting horsepower and great value both impeccably combined into one car, truck, or SUV. Anyone who owns a GMC knows that when it comes to maintaining their automobile only the most superior replacement parts will do. The vehicle in your driveway symbolizes the best in class compared to all the other cars, trucks, and SUVs on the road today.
Your engine can totally break down from lack of lubrication; resulting in intense friction and heat. The places where the most rotary movement occurs in your engine are where the crankshaft spins through the main bore, and that is why your GMC R1500 main bearings are installed there. These main bearings are made from a composite metal called Babbitt (iron, zinc, copper, aluminum, and more), which is just slightly softer than the forged or cast crankshaft and the main caps in your GMC R1500. Most bearings are cast with lubrication channels, so very little friction is created around the engine main bearings and they will last the life of the vehicle.
At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you buy the correct GMC R1500 part for your project or repair. Don't let a Main Bearing Set repair spell the end of your car, truck, or SUV, and don't gamble with its condition by buying anything but the best replacement parts. Bring your R1500 back to life with the best replacement parts from the experts at Car Parts Discount. GMC R1500 Main Bearing Set parts for 1987 vehicles are available here... just click your year to find them.