What is the main benefit of a 3-ring crankshaft damper?

A 3-ring crankshaft damper uses multiple rings of steel to absorb torsional vibrations from the crankshaft. This design helps to keep the crankshaft's rotation more consistent, which is crucial for accurate engine timing and overall engine health, especially in performance applications.

Why is a second keyway important on this damper?

The second 1/4-inch keyway provides an additional point to drive accessories like your oil pump or distributor. This offers more flexibility in how you set up your engine's timing accessories, allowing for precise alignment and potentially simplifying installation.

What material is this crankshaft damper made from?

This crankshaft damper is constructed from steel. Steel is chosen for its strength and durability, making it well-suited to withstand the stresses and vibrations encountered in performance engine applications.

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Specifications

Brand: ATI
Part #: ATI917060K
UPC: 800157031090

ATI Damper - 7.074in - Steel - Chevy BB - w/2nd 1/4 Key - 3 Ring - 1 Pc

Name: ATI Damper - 7.074in - Steel - Chevy BB - w/2nd 1/4 Key - 3 Ring - 1 Pc
Brand: ATI
SKU: ati-ati-damper-7-074in-steel-chevy-bb-w-2nd-1-4-key-3-ring-1-pc-t14-361183
Price: 392.12 USD
Availability: BackOrder

$392.12

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ATI Damper - 7.074in - Steel - Chevy BB - w/2nd 1/4 Key - 3 Ring - 1 Pc. Improves engine timing accuracy for Chevy Big Block engines.

Key Features

Fits Chevy Big Block engines.
Steel construction for durability.
7.074-inch diameter.
3-ring design for effective vibration dampening.
Includes a second 1/4-inch keyway for accessory timing setup.
One-piece design.

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About this part

Product Details

If you're working on a Chevy Big Block engine and looking to get your timing as accurate as possible, a good crankshaft damper is key. This ATI damper is built to handle the demands of a performance engine, helping to keep your timing steady and your engine running smoothly. It's designed to reduce torsional vibrations that can occur in the crankshaft, which is especially important when you're pushing an engine hard.

This damper features a 7.074-inch diameter and a 3-ring design, which is a well-known approach for effective vibration control. It's made from steel, giving it a solid feel and durability for performance applications. The inclusion of a second 1/4-inch keyway offers flexibility for setting up your timing accessories. This damper is a one-piece design, making installation straightforward for mechanics familiar with these engines.