What makes these bearings suitable for medium-load engines?

These bearings use a lead-free composite material and a bi-metal aluminum construction. This combination is designed to perform well in engines that experience moderate operating conditions, rather than extreme, constant heavy-duty use.

Are these bearings environmentally friendly?

Yes, the bearings are made with a lead-free composite material, which is considered environmentally safe. This is a notable feature for builders looking to minimize hazardous materials.

What does 'STD' size mean for these bearings?

STD refers to the standard size for the main bearings. This means they are intended for crankshaft journals that are within the manufacturer's original specifications, without any machining or grinding.

Specifications

Brand: King Engine Bearings
Part #: MB5682SI
UPC: 611500545313

King Engine Bearings gm 496ci/8.1L 16v (Size STD) Performance Main Bearing Set

Name: King Engine Bearings gm 496ci/8.1L 16v (Size STD) Performance Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-gm-496ci-8-1l-16v-size-std-performance-t14-135285
Price: 136.08 USD
Availability: BackOrder

$136.08

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King Engine Bearings gm 496ci/8.1L 16v (Size STD) Performance Main Bearing Set. Lead-free composite ideal for medium-load engines.

Key Features

Fits GM 496ci/8.1L 16v engines in standard size.
Features a lead-free, environmentally safe composite material.
Ideal for medium-load engine applications.
Constructed with a bi-metal aluminum material.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

King Engine Bearings offers this standard size performance main bearing set, part number MB5682SI, specifically for GM 496ci/8.1L 16-valve engines. These bearings are built with a lead-free, environmentally safe composite material, making them a solid choice for medium-load engine applications.

As bearing specialists since 1960, King Engine Bearings focuses on supplying the highest quality components. This set utilizes a bi-metal aluminum material construction, contributing to its suitability for engines that aren't subjected to extreme, constant heavy loads. The standard size ensures a direct fit for engines within spec, and the lead-free composition aligns with environmental considerations.