What is the main purpose of this crankshaft damper?

This crankshaft damper is designed to absorb torsional vibrations that travel through the crankshaft. By reducing these harmonics, it helps protect the crankshaft and other engine components from premature wear and potential damage.

What does the '4 Ring' in the product name refer to?

The '4 Ring' designation typically refers to a specific configuration or accessory setup that this damper is designed to work with, often related to the accessory drive system or specific engine builds. It's important to verify this matches your engine's requirements.

What material is this damper made from and why is it important?

This damper is constructed from aluminum. Aluminum offers a good balance between strength and weight, which is beneficial for performance engines where reducing rotational mass can contribute to improved engine response.

Specifications

Brand: ATI
Part #: ATI917109
UPC: 800157064845

ATI Shell Assy - 8.074 - Alum - 10 Grv - Chevy 3-Bolt - 4 Ring

Name: ATI Shell Assy - 8.074 - Alum - 10 Grv - Chevy 3-Bolt - 4 Ring
Brand: ATI
SKU: ati-ati-shell-assy-8-074-alum-10-grv-chevy-3-bolt-4-ring-t14-361231
Price: 552.22 USD
Availability: BackOrder

$552.22

On Backorder

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

ATI Shell Assy - 8.074" aluminum crankshaft damper for Chevy 3-bolt engines. Reduces torsional vibration.

Key Features

This crankshaft damper fits Chevy 3-bolt applications.
It features an 8.074-inch diameter and 10 grooves.
Constructed from aluminum for a good balance of strength and weight.
Includes a 4-ring setup for specific Chevy engine configurations.
Helps reduce torsional vibrations in the crankshaft.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This ATI Shell Assy features an 8.074-inch diameter and is constructed from aluminum, making it a strong choice for managing torsional vibrations in Chevy engines. It's designed with 10 grooves and a 3-bolt pattern, specifically for Chevy applications that require a 4-ring setup. This damper plays a crucial role in smoothing out the power delivery from your engine by absorbing harmful crankshaft harmonics. Without proper damping, these vibrations can lead to premature wear on critical engine components over time.

The aluminum construction offers a good balance of strength and weight, which is important for performance applications where every pound counts. The 10-groove design is a specific feature that helps ensure a secure and precise connection to the crankshaft pulley system, preventing slippage and maintaining accurate timing. The 3-bolt mounting pattern is a common standard for many Chevy V8 engines, simplifying installation for mechanics familiar with these setups. This damper is built to handle the stresses of high-performance engines, providing reliable operation where stock dampers might fall short.

When installing this damper, ensure you have the correct tools for crankshaft pulley removal and installation, as it's a critical component for engine health. It's designed to be a direct replacement for specific Chevy applications, so confirming your engine's bolt pattern and pulley requirements is key. This part is a solid option for anyone rebuilding or upgrading a Chevy engine who wants to ensure the longevity and smooth operation of their crankshaft.