Obviously, you bought your J-4600 because you knew that you wanted dependability and long-lasting service both rolled up into one car, truck, or SUV. It's not a regular occurrence that you realize that you have to buy a replacement Main Bearing Set to fix your automobile. Car aficionados appreciate the a "go anywhere" attitude built into each Jeep, and know that only top quality repair J-4600 parts will suffice when maintenance needs to be done. Jeep car, truck, or SUV owners have grown accustomed to a certain level of ruggedness when driving their J-4600 around town.
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 Jeep J-4600 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 Jeep J-4600. When properly lubricated, friction and heat are minimized as the main bearings protect your internals for, hopefully, the life of your car or truck.
Bring your J-4600 back to life with the highest quality replacement parts from the experts at Car Parts Discount. 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 using anything but the best repair parts. When your Jeep needs the best replacement Main Bearing Set, there's no need to trust any store other than the authority, Car Parts Discount. Just choose your year from the list below to find the right Jeep J-4600 Main Bearing Set for your 1973, 1972, 1971, 1970 model.