What is the primary function of a crankshaft pulley?

The crankshaft pulley, also known as a harmonic balancer or torsional damper, is crucial for absorbing vibrations generated by the engine's crankshaft. This helps protect the crankshaft and other engine components from damage and ensures smoother operation.

Why is the material (aluminum) important for this crankshaft pulley?

Using aluminum for this pulley helps reduce the overall rotating mass in front of the engine. Less rotating mass can lead to slightly quicker engine response, especially during acceleration and deceleration.

What does the '2-ring' design refer to on this ATI Shell Assy?

The 2-ring design refers to the specific configuration of the damper's internal components, which are engineered to absorb torsional vibrations. This particular design is optimized for the intended Chrysler front-engine applications.

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Specifications

Brand: ATI
Part #: ATI917040EP
UPC: 800157063879

ATI Shell Assy - 7.074 - Alum - Chrysler Frt - 2 Ring

Name: ATI Shell Assy - 7.074 - Alum - Chrysler Frt - 2 Ring
Brand: ATI
SKU: ati-ati-shell-assy-7-074-alum-chrysler-frt-2-ring-t14-361167
Price: 395.88 USD
Availability: BackOrder

$395.88

On Backorder

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

Key Features

Fits Chrysler front-engine applications.
Aluminum construction for reduced rotating mass.
7.074-inch diameter for proper accessory drive alignment.
Features a 2-ring design for effective vibration dampening.
Designed as a direct replacement for the factory crankshaft pulley.

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About this part

Product Details

If you're working on a Chrysler front-engine application and need to replace or upgrade your crankshaft pulley, this ATI Shell Assy is a solid option. It's designed to be a direct replacement for your factory unit, ensuring it bolts up correctly and functions as intended to manage torsional vibrations from the crankshaft.

This particular assembly is constructed from aluminum, which helps keep rotating mass down compared to heavier steel or cast iron pulleys. The 7.074-inch diameter and the 2-ring design are specific features that ensure compatibility with your engine's accessory drive system. ATI is known for making well-built performance components, and this pulley is no exception, offering reliable performance for your engine.