What is the main purpose of a crank hub?

A crank hub connects the crankshaft to other accessories or components, like the harmonic balancer or pulley system. This specific hub is designed to be a stronger replacement for stock units in LT1 B Body engines.

Why is heat-treated steel used for this crank hub?

Heat-treated steel offers improved strength and durability compared to standard steel. This makes the hub more resistant to stress and potential failure, especially in engines that are modified or run under demanding conditions.

Does this crank hub come with any installation hardware?

The input data does not specify if installation hardware is included with this crank hub. It is recommended to refer to the manufacturer's installation instructions or contact ATI for details on what is included.

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Specifications

Brand: ATI
Part #: ATI916049A
UPC: 800157023255

ATI Crank Hub - Steel HT - LT1 B Body 3 Hole

Name: ATI Crank Hub - Steel HT - LT1 B Body 3 Hole
Brand: ATI
SKU: ati-ati-crank-hub-steel-ht-lt1-b-body-3-hole-t14-360631
Price: 211.17 USD
Availability: BackOrder

$211.17

On Backorder

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

ATI Steel HT Crank Hub for LT1 B Body 3 Hole engines.

Key Features

Fits LT1 B Body 3 Hole engines.
Constructed from heat-treated steel for added strength.
Designed as a replacement for the stock crank hub.
Features a 3-hole mounting pattern.

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About this part

Product Details

ATI is known for making well-built performance drivetrain components, and this Steel HT Crank Hub for LT1 B Body 3 Hole engines is no exception. This part is designed to replace the stock crank hub, which can be a weak point in high-performance applications. It's a solid option if you're working on a build where reliability under stress is key.

This hub is constructed from steel and features a 3-hole pattern, specifically made for LT1 B Body engines. The HT designation indicates a heat-treated steel construction, which adds strength and durability to handle increased loads. When you're rebuilding the front of your engine or looking to strengthen the crankshaft snout, a robust hub like this is essential for ensuring everything stays securely in place and runs true.