King Engine Bearings Isuzu G130/G161/G200 (Size +1.0mm) Main Bearing Set

If you're rebuilding the engine in your Isuzu G130, G161, or G200, or a compatible Chevrolet or GMC vehicle from the late 70s to mid-80s, a fresh set of main bearings is crucial. These main bearings from King Engine Bearings are designed to replace your worn-out originals, helping to restore proper crankshaft support and oil clearance. They are built with a bimetal construction, using an aluminum base for good performance in the demanding environment of the engine's bottom end.

This set is specifically sized at +1.0mm, meaning they are 1.0mm larger in diameter than standard. This is important when the crankshaft journals have been machined undersize during a rebuild to clean up wear or damage. Using the correct undersize bearing ensures you achieve the proper oil clearance, which is vital for engine longevity and performance. King Engine Bearings is a well-known name in engine components, and these bearings are a solid option for many Isuzu, Chevrolet, and GMC applications from the 1970s and 1980s.