What is the main purpose of a crankshaft damper?

A crankshaft damper, also known as a harmonic balancer, is designed to absorb torsional vibrations from the crankshaft. This helps to protect the crankshaft from damage and ensures smoother engine operation.

What does the '4.40 Face Register' specification mean?

The face register refers to the diameter of the mounting surface on the damper. A 4.40-inch face register indicates the specific size of the area where the damper interfaces with the crankshaft pulley or other accessories.

What is the benefit of an aluminum shell on this damper?

Using an aluminum shell helps to reduce the overall weight of the crankshaft damper. This can be beneficial in performance applications where minimizing rotational mass is desirable.

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Specifications

Brand: ATI
Part #: ATI917020M2
UPC: 800157064234

ATI Shell Assy - 7.074 - Alum - 4.40 Face Register - 2 Ring

Name: ATI Shell Assy - 7.074 - Alum - 4.40 Face Register - 2 Ring
Brand: ATI
SKU: ati-ati-shell-assy-7-074-alum-4-40-face-register-2-ring-t14-361153
Price: 346.07 USD
Availability: BackOrder

$346.07

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ATI Crankshaft Damper 917020M2. Aluminum shell, 4.40" face register, 2 ring.

Key Features

Fits ATI Crankshaft Damper 917020M2.
Features a 7.074 inch shell diameter.
Constructed with a lightweight aluminum shell.
Includes a 4.40 inch face register.
Designed with a 2-ring configuration.

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About this part

Product Details

ATI is well-known for making high-performance harmonic dampers. This particular shell assembly, part number 917020M2, is a solid option for those looking to replace or upgrade their crankshaft damper. It features an aluminum shell, which helps keep the overall weight down, and a 4.40-inch face register with a 2-ring design.

This damper is built with durability in mind, using a well-built aluminum construction for the shell. The 4.40-inch face register and the 2-ring setup are key specifications that ensure proper function and compatibility with specific engine setups. When you're rebuilding an engine or looking for a reliable replacement, a well-made damper like this from ATI is crucial for managing torsional vibrations and keeping your engine running smoothly.