What is the purpose of a crank hub and inner shell?

The crank hub and inner shell work together with the harmonic balancer to absorb torsional vibrations from the crankshaft. This helps protect the engine from premature wear and ensures smoother operation.

Why would someone upgrade the stock crank hub and inner shell?

The stock components can sometimes be a weak point, particularly in engines that are modified for higher performance. An upgraded steel unit like this ATI assembly offers increased strength and durability.

Does this assembly come with the harmonic balancer itself?

No, this product is the ATI Crank Hub and Inner Shell assembly only. The harmonic balancer is a separate component and is not included with this part.

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Specifications

Brand: ATI
Part #: ATI916147
UPC: 800157023842

ATI Crank Hub & Inner Shell - Steel - Toyota 2ZZ 1.8L - 1Pc

Name: ATI Crank Hub & Inner Shell - Steel - Toyota 2ZZ 1.8L - 1Pc
Brand: ATI
SKU: ati-ati-crank-hub-inner-shell-steel-toyota-2zz-1-8l-1pc-t14-360698
Price: 160.88 USD
Availability: BackOrder

$160.88

On Backorder

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

ATI Crank Hub & Inner Shell for Toyota 2ZZ 1.8L engines. Steel construction for durability.

Key Features

Fits Toyota 2ZZ 1.8L engines.
Steel construction for improved durability.
Replaces the stock crank hub and inner shell.
Helps ensure proper harmonic balancer function.
Designed to reduce crankshaft torsional vibrations.

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About this part

Product Details

This is the ATI Crank Hub and Inner Shell assembly, designed for Toyota 2ZZ 1.8L engines. It's a well-built steel component that replaces the stock hub and inner shell, crucial for the proper functioning of your crankshaft's harmonic balancer.

The stock crank hub and inner shell can sometimes be a weak point, especially on higher-performance applications. This ATI unit is made from strong steel, offering a more robust solution to ensure the harmonic balancer stays securely in place and functions as intended. Proper dampening is key to reducing torsional vibrations that travel through the crankshaft, helping to protect your engine from premature wear.

This assembly is a direct replacement for the factory parts, making installation straightforward for someone familiar with engine work. Ensuring your crankshaft is properly supported and dampened is vital for the longevity and performance of your 2ZZ engine.