MAIN BEARING COATED

Upgrade your engine's performance with the King Engine Bearings Main Bearing Coated, designed for reliable, long-lasting operation. This set of five main bearings is engineered to provide a direct replacement for your GM VORTEC and LS-Series Gen III, IV, and V engines, ensuring a perfect fit and optimal function.

• Premium Bi-metal Construction: Crafted from silicon aluminum, these bearings enhance durability and resistance to wear.
• Polymer Coating: The advanced coating reduces friction and improves lubrication, leading to smoother engine operation.
• Precision Fit: Designed with a groove style of 1/2 and upper groove location, they ensure proper oil flow and distribution.
• Stock Oversize Thrust Bearing: Maintains compatibility with your existing setup while providing enhanced performance.

These main bearings feature a crankshaft undersize of 0.50mm (0.020 in.), making them an ideal choice for your engine rebuild or upgrade. Trust King Engine Bearings for quality you can rely on.