What is the main benefit of an aluminum crankshaft damper?

An aluminum crankshaft damper is lighter than a steel one. This reduced weight can contribute to a quicker engine response by lessening the rotational inertia of the crankshaft assembly.

What does 'C-bore front' mean for installation?

A C-bore front indicates the damper is designed for a press-fit installation onto the crankshaft snout, secured by a bolt. This means it doesn't use a keyway for alignment and requires careful installation to ensure a secure fit.

What is the purpose of the three-ring design?

The three-ring design on this ATI damper is intended to help absorb and dissipate torsional vibrations generated by the engine's combustion process. This helps protect the crankshaft and other engine components from excessive stress.

Specifications

Brand: ATI
Part #: ATI917211
UPC: 800157031212

ATI Damper - 7.074in - Alum - Chevy LS - Smooth - C-Bore Front - 3 Ring

Name: ATI Damper - 7.074in - Alum - Chevy LS - Smooth - C-Bore Front - 3 Ring
Brand: ATI
SKU: ati-ati-damper-7-074in-alum-chevy-ls-smooth-c-bore-front-3-ring-t14-361258
Price: 459.28 USD
Availability: BackOrder

$459.28

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ATI 7.074in aluminum crankshaft damper for Chevy LS engines. Smooth, C-bore front, 3-ring design.

Key Features

Fits Chevy LS engines with a smooth, non-keyway crankshaft snout.
Measures 7.074 inches in diameter.
Constructed from aluminum for reduced weight.
Features a C-bore front design for press-fit installation.
Includes a three-ring configuration to help control torsional vibrations.

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About this part

Product Details

This ATI crankshaft damper measures 7.074 inches in diameter and features a C-bore front design, making it a solid option for Chevy LS engines. It's constructed from aluminum for a lighter rotating mass compared to heavier steel dampers. The three-ring design is intended to help manage torsional vibrations, which is crucial for engine longevity and smooth operation, especially in performance applications. This damper is designed to fit engines with a smooth, non-keyway crankshaft snout.

Choosing an aluminum damper like this one from ATI can offer a slight advantage in reducing rotational inertia, which can contribute to improved engine response. The smooth C-bore front means it relies on a press-fit and bolt to secure it to the crankshaft, so ensure your crankshaft snout is in good condition and free of damage. ATI is a well-known name in harmonic damper technology, and this unit is built to handle the demands of performance LS engines.