King Engine Bearings Main Bearing Set Chrysler Pentastar Oversize

The King Engine Bearings main bearing set for the Chrysler Pentastar V6 is an engine crankshaft main bearing set made for rebuilds where the crankshaft journals have been machined undersize and need oversize bearings. It is also called a crankshaft main bearing or engine bearing set. It supports the crankshaft and keeps it turning smoothly in the engine block.

Key Features:

• SI-series bi-metal construction: The bearing material is aluminum alloyed with silicon, giving it strength and durability.
• Lead-free material: The aluminum-based composite contains no lead, which makes it environmentally safer.
• OE-replacement design: The bearings are built to replace the original main bearings in Pentastar V6 engines.
• Suited to medium-load engines: They work well in engines with nodular cast iron crankshafts.
• Oversize options: The product line covers multiple oversize steps for crankshafts that have been ground undersize.

King Engine Bearings is a well-known name among engine builders and rebuilders. Choose the oversize that matches your measured and machined crankshaft journals. Check bearing clearances during assembly for reliable oil film support and long engine life.