Is that oil spot on your driveway getting on your nerves? Are you tired of having to add oil to your car every time you fill up? Do you want to avoid costly repairs in the future? You can get peace of mind by replacing your Rear Main Seals with new seals and stop that pesky leak once and for all.
The bearings should always be inspected when removing the shaft and always need to be replaced when the crankshaft is ground. Make sure the bearings match the crankshafts grind and use the proper assembly lube when installing.
Connecting rod bearings provide the surface between the crankshaft and connecting rods. They should be replaced when performing a rebuild. Note that they must be matched to the current grind on the crankshaft.