What is the purpose of main bearings in an engine?

Main bearings sit between the crankshaft and the engine block. Their job is to support the crankshaft, allowing it to rotate smoothly while handling the immense forces generated during combustion.

Are these bearings a direct replacement for my engine?

This Clevite MS2273A25MM main bearing set is designed for specific Chevrolet V6 3.5L LX9 engines (VIN 8) found in many Buick, Chevrolet, and GMC vehicles. It's important to verify your engine's VIN and code to ensure compatibility.

What condition should my crankshaft be in before installing these bearings?

Before installing new main bearings, ensure your crankshaft journals are clean, free of scoring or damage, and within the manufacturer's specified tolerances. Any imperfections on the journal can quickly damage new bearings.

Clevite Engine Main Bearing Set MS2273A25MM

Name: Clevite Chevrolet V6 3.5L 2004-2005 Vin 8 L LX9 Engine Main Bearing Set
Brand: Clevite
Price: 40.23 USD
Availability: InStock

Clevite Chevrolet V6 3.5L 2004-2005 Vin 8 L LX9 Engine Main Bearing Set

$40.23

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Clevite main bearing set for Chevrolet V6 3.5L LX9 engines. Fits many Buick, Chevrolet, and GMC vehicles.

Key Features

Fits 2004-2005 Chevrolet V6 3.5L VIN 8 LX9 engines.
Includes main bearings for engine block crankshaft support.
25MM bearing size for specific engine applications.
Built by Clevite, a well-known name in engine components.
Designed for reliable performance in various vehicle models.

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Will this fit your vehicle?

Product Details

When you're rebuilding the bottom end of your engine, a solid set of main bearings is crucial. This set from Clevite is built for Chevrolet V6 3.5L LX9 engines, specifically those with VIN 8. You get the main bearings needed to replace the worn ones in your engine block. These bearings are essential for supporting the crankshaft and ensuring it spins smoothly within the engine block.

Clevite has a long history of making well-built engine components, and this bearing set is no exception. They are designed to handle the pressures and heat generated during normal engine operation. The 25MM size is important to note, as it's specific to certain engine builds. Proper installation is key; make sure your crankshaft journals are clean and within spec before installing these bearings.

This set is designed to fit a wide range of vehicles, including models like the Buick Rendezvous, Chevrolet Impala, and GMC Sonoma from the specified years. Always double-check your vehicle's VIN and engine code to ensure this is the correct bearing set for your application.