King Engine Bearings Toyota 18R/(Size +1.0mm) Main Bearing Set

This product is a set of main bearings for your Toyota 18R engine. You get the main bearings needed to replace the worn ones during an engine rebuild. These bearings are constructed with a bimetal design, featuring an aluminum base, which is a common and effective material for engine bearings.

King Engine Bearings offers these main bearings at a +1.0mm size, meaning they are slightly larger than standard. This is useful when the crankshaft journals have been machined down during a rebuild, and you need a bearing to match the new dimensions. The bimetal construction helps manage heat and friction, crucial for the longevity of your engine's rotating assembly.