What is the main function of main bearings in an engine?

Main bearings support the crankshaft within the engine block. They allow the crankshaft to rotate smoothly while handling the significant forces from the pistons and combustion process. Proper oil clearance maintained by these bearings is crucial for lubrication and preventing friction.

Are these bearings specific to a certain engine size?

Yes, this Clevite MS2011A main bearing set is specifically designed for the V6 2959cc engine found in the listed Toyota models from 1988-1995.

Do I need to order anything else with these main bearings for an engine rebuild?

For a complete engine rebuild, you will typically need to order matching rod bearings, an oil pump, oil filter, and all necessary gaskets and seals. It's also recommended to have your crankshaft measured and checked for straightness and surface finish before installation.

1988-1995 Toyota 4Runner Main Bearings | Clevite MS2011A

Name: Clevite Toyota V6 2959cc 1988-95 Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-toyota-v6-2959cc-1988-95-main-bearing-set-t14-53918
Price: 46.40 USD
Availability: BackOrder

Clevite Toyota V6 2959cc 1988-95 Main Bearing Set

$46.40

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1988-1995 Toyota 4Runner. Clevite Main Bearing Set MS2011A for V6 2959cc engines. Essential for engine rebuilds.

Key Features

Fits 1988-1995 Toyota 4Runner, 1988-1995 Toyota Pickup, and 1993-1994 Toyota T100.
Designed for V6 2959cc engines.
Supports the crankshaft and maintains proper oil clearance.
Essential for engine rebuilds and ensuring smooth operation.
From Clevite, a popular brand for engine components.

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Product Details

If you're rebuilding the engine in your 1988-1995 Toyota 4Runner, Pickup, or T100, this Clevite Main Bearing Set (MS2011A) is a key component. These bearings sit between the crankshaft and the engine block, supporting the rotating crankshaft and handling the immense forces generated during combustion. They are critical for smooth engine operation and longevity, especially when you're going through the process of a full engine overhaul.

Clevite is a well-known name in engine components, and this set is built to meet the demands of your V6 2959cc engine. The bearings are designed to provide a solid foundation for your crankshaft, helping to maintain proper oil clearance. This clearance is vital for ensuring the crankshaft is properly lubricated and can spin freely without excessive friction, which is especially important after machining or when installing a new crankshaft.

When you're deep into an engine rebuild, using reliable parts like these Clevite main bearings helps ensure the job is done right the first time. They are designed as a direct fit for the specified Toyota models, making installation straightforward as part of your engine assembly process.