What is the main function of crankshaft main bearings?

Crankshaft main bearings are crucial components that support the crankshaft within the engine block. They reduce friction and wear by providing a smooth surface for the crankshaft to rotate on, while also handling the significant forces generated during engine operation.

What material are these ACL bearings made from?

These ACL bearings feature a multi-layer material construction. This design is intended to help manage heat effectively and resist wear, contributing to the longevity of your engine's rotating assembly.

Do I need any special tools or procedures for installing these bearings?

Yes, proper installation is critical for engine bearings. Always refer to the manufacturer's service manual for the correct lubrication, torque specifications, and any specific procedures required for your Chevrolet V8 400 engine.

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Trusted Since 1957

Est. 1957

Specifications

Brand: ACL
Part #: 5M1038A-20

ACL Chevrolet V8 400 1970-80 Engine Crankshaft Main Bearing Set

Name: ACL Chevrolet V8 400 1970-80 Engine Crankshaft Main Bearing Set
Brand: ACL
SKU: acl-acl-chevrolet-v8-400-1970-80-engine-crankshaft-main-bearing-set-t14-630852
Price: 31.74 USD
Availability: BackOrder

$31.74

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Fits 1970-1971 Stutz Blackhawk. ACL crankshaft main bearings for Chevrolet V8 400 engines.

Key Features

Fits 1970-1971 Stutz Blackhawk.
Designed for Chevrolet V8 400 engines.
Multi-layer material construction for durability.
Supports the crankshaft and handles engine loads.

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About this part

Product Details

Doing an engine rebuild on your Stutz Blackhawk with a Chevrolet V8 400? These ACL crankshaft main bearings are a key part of getting your engine running smoothly again. They sit between the crankshaft and the engine block, supporting the rotating assembly and handling the heavy loads generated during combustion.

ACL has been making engine bearings for a long time, and this set is built to handle the demands of your V8. They're made with a multi-layer material that helps manage heat and wear, which is important for keeping your engine healthy. When you're putting an engine back together, using well-made bearings like these helps ensure a solid foundation for the rest of your build.

Make sure to follow the manufacturer's instructions for installation, including proper lubrication and torque specifications, to get the best performance and longevity out of these bearings.