King Engine Bearings GMC 2.8L/3.4L V6 173Ci/207Ci (Size +0.25mm) Main Bearing Set

If you're rebuilding the bottom end of your GMC 2.8L or 3.4L V6 engine, getting the right main bearings is crucial. This set from King Engine Bearings is made with a lead-free composite material, which is environmentally safe and ideal for medium-load engines like those found in many vehicles from the 80s and 90s.

King has been specializing in bearings since 1960, focusing on supplying well-built components. This particular set is a bi-metal aluminum type, designed to handle the demands of your engine's crankshaft. It's important to note that these bearings are sized +0.25mm (or 0.010 inches) undersize, meaning they are intended for crankshafts that have been machined down to match this size during an engine rebuild. Always confirm your crankshaft journal size before ordering.

This main bearing set fits a wide range of vehicles, including popular models like the Chevrolet Camaro, GMC S15, and Buick Century. Always check the full fitment list to ensure compatibility with your specific year and model.