King Engine Bearings GM 287, 316, 347, 370,400, 421, 428, 455 Connecting Rod Bearing Set

Built with a tri-metal copper-based material, these King Engine Bearings connecting rod bearings feature a Tri-M+ enhanced babbitt overlay. This construction is ideal for medium-load engines, offering a solid option for rebuilding or repairing a wide range of General Motors V8 engines, including popular displacements like the 350, 400, and 455 cubic inches. If you're working on a classic GM project or a daily driver needing a refresh, these bearings are designed to handle the demands of these engines.

King Engine Bearings has specialized in bearing technology since 1960, focusing on creating high-performance components. The Tri-M+ overlay on these bearings helps improve their ability to withstand wear and maintain oil film integrity under normal operating conditions. This means you get consistent performance and a longer lifespan from your engine rebuild. They fit a broad spectrum of GM vehicles from the 1950s through the late 1970s, covering everything from Chevrolet trucks and Pontiac sedans to Buick and Oldsmobile models.