What is the material of these ACL main bearings?

These ACL main bearings are constructed from an aluminum alloy. This material is chosen for its compatibility with aluminum engine blocks, helping to ensure proper thermal expansion and reduced wear.

Are these bearings suitable for a stock 2012 Mustang GT?

Yes, these bearings are designed for the 5.4L DOHC 24V V8 supercharged engine found in the 2011-2012 Ford Mustang GT models with an aluminum block. They are built to meet the specifications for that specific application.

What is the importance of main bearings in an engine?

Main bearings support the crankshaft within the engine block, allowing it to rotate smoothly. They are critical for reducing friction, managing oil flow, and preventing direct metal-to-metal contact, which is essential for engine longevity and performance.

Specifications

Brand: ACL
Part #: 5M5645HX-STD

ACL Ford 5.4L DOHC 24V V8 (Supercharged) Aluminum Block (2011on) Engine Crankshaft Main Bearing Set

Name: ACL Ford 5.4L DOHC 24V V8 (Supercharged) Aluminum Block (2011on) Engine Crankshaft Main Bearing Set
Brand: ACL
SKU: acl-acl-ford-5-4l-dohc-24v-v8-supercharged-aluminum-block-2011on-engine-cranksha-t14-631562
Price: 186.78 USD
Availability: BackOrder

$186.78

On Backorder

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Fits 2011-2012 Ford Mustang. ACL aluminum block crankshaft main bearing set for 5.4L DOHC 24V V8 (Supercharged) engines.

Key Features

Fits 2011-2012 Ford Mustang.
Designed for 5.4L DOHC 24V V8 engines with aluminum blocks.
Specifically for supercharged applications.
Made from aluminum alloy for compatibility with aluminum engine blocks.
Built to precise tolerances for reduced friction and wear.

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About this part

Product Details

ACL has been making engine bearings for decades, and this crankshaft main bearing set for your 2011-2012 Ford Mustang is one of their staples. This set is specifically for the 5.4L DOHC 24V V8 engine with an aluminum block, commonly found in the supercharged GT models. These bearings are crucial for supporting the crankshaft and ensuring it spins smoothly within the engine block, which is vital for overall engine health and performance.

This particular set is made from aluminum alloy, designed to work with aluminum engine blocks. ACL uses advanced manufacturing techniques to create bearings with precise tolerances, which helps reduce friction and wear. Proper bearing clearance is essential for oil flow and to prevent metal-to-metal contact, and this set is built to meet those critical specifications for your Mustang's high-performance engine.

When rebuilding or replacing your engine's main bearings, it's important to ensure you have the correct set for your specific block material and engine configuration. This ACL set is a solid option for your 2011 or 2012 Mustang GT, offering reliable performance for its supercharged V8.