When your GMC PB25 Series left the factory, it was destined for a person with discerning taste who values longevity in their automobile. It's not every day that you realize that you have to buy a replacement Main Bearing Set for your car or truck. GMC automobile owners have grown accustomed to a certain level of reliability when driving their PB25 Series around town. The vehicle in your driveway is head and shoulders above the rest when it comes to all the cars, trucks, and SUVs in today's marketplace.
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 PB25 Series 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 PB25 Series. Most bearings are cast with lubrication channels, so friction and heat are minimized as the main bearings protect your internals for, hopefully, the life of your car or truck.
Given all the hassles associated with repairing damage to your car or truck, let www.carpartsdiscount.com be the most authoritative website you go to make purchasing it easy. Don't let a broken Main Bearing Set bring about the demise of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality repair parts. When your GMC requires a new replacement Main Bearing Set, there's no need to trust any store other than the authority, Car Parts Discount. GMC PB25 Series Main Bearing Set parts for 1966 vehicles are available here... just click your year to find them.