What is the main benefit of the 3-ring design on this pulley?

The 3-ring design offers enhanced belt grip. This is particularly beneficial in high-demand applications like supercharged engines, helping to prevent belt slippage and ensure consistent power transfer to accessories.

Why is an aluminum pulley often preferred over a cast iron one?

Aluminum pulleys are generally lighter than cast iron. This reduction in rotational mass can contribute to slightly improved engine responsiveness and can be a desirable trait in performance-oriented builds.

What does 'Shell Assy' refer to in the product name?

The 'Shell Assy' typically refers to the outer housing or shell of the crankshaft pulley assembly. This specific unit is designed as a replacement or upgrade component for the engine's crankshaft pulley.

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Specifications

Brand: ATI
Part #: ATI918440E
UPC: 800157063886

ATI Shell Assy - 7.074 - Alum - Chrysler OEM or Blower Frt - 3 Ring

Name: ATI Shell Assy - 7.074 - Alum - Chrysler OEM or Blower Frt - 3 Ring
Brand: ATI
SKU: ati-ati-shell-assy-7-074-alum-chrysler-oem-or-blower-frt-3-ring-t14-361483
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.

ATI 7.074 aluminum crankshaft pulley for Chrysler. This pulley is designed for OEM or blower front applications.

Key Features

Fits Chrysler vehicles, suitable for OEM or blower front drive applications.
Features a 7.074-inch diameter and a 3-ring design for improved belt grip.
Constructed from aluminum for a lighter weight compared to cast iron pulleys.
Part number ATI918440E.

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About this part

Product Details

If you're working on a Chrysler engine and need a reliable crankshaft pulley, this ATI Shell Assy is a solid option. It's a 7.074-inch aluminum unit that can be used for either OEM setups or blower front drive applications, featuring a 3-ring design for secure belt engagement.

Crafted from aluminum, this pulley is lighter than cast iron alternatives, which can help reduce rotational mass in the engine. The 3-ring design is a notable feature, providing extra grip for your accessory belts, which is especially important if you're running a supercharger or other high-demand accessories. ATI is known for making well-built performance parts, and this pulley is no exception, offering a strong and dependable solution for your engine build.