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. These vibrations can cause stress and damage to the crankshaft and other engine components over time, especially in high-performance or forced induction applications.

Why does this damper have seven grooves?

The seven grooves on this ATI damper are specifically designed to accommodate the multiple belts used in blower drive systems. This allows for the proper tensioning and routing of belts for superchargers or other belt-driven accessories common in high-output engines.

What material is this damper made from and why?

This damper is constructed from aluminum. Aluminum is chosen for its lightweight properties, which helps reduce the overall rotating mass in the engine. While still offering robust vibration control, it contributes to a lighter assembly compared to heavier materials.

Specifications

Brand: ATI
Part #: ATI917933E
UPC: 800157031373

ATI Damper - 7.074in - Alum - 7 Grv - Viper Gen 3 - 03-06 - Blower Drive

Name: ATI Damper - 7.074in - Alum - 7 Grv - Viper Gen 3 - 03-06 - Blower Drive
Brand: ATI
SKU: ati-ati-damper-7-074in-alum-7-grv-viper-gen-3-03-06-blower-drive-t14-361401
Price: 507.80 USD
Availability: BackOrder

$507.80

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ATI 7.074in aluminum crankshaft damper for 2003-2006 Viper Gen 3 with blower drive. Essential for high-performance engine builds.

Key Features

Fits 2003-2006 Dodge Viper Gen 3 with blower drive.
7.074-inch diameter aluminum construction.
Features seven grooves for blower drive belt systems.
Helps control torsional vibrations for engine longevity.
Designed for high-performance and forced induction applications.

This crankshaft damper is designed for the 2003-2006 Dodge Viper Gen 3 models equipped with a blower drive system. Always confirm fitment with your specific vehicle's requirements.

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About this part

Product Details

ATI is well-known for making robust performance engine components, and this 7.074-inch crankshaft damper for the Viper Gen 3 is a prime example. If you're building a high-output Viper engine, especially one that's supercharged or has a blower drive, managing torsional vibrations is critical. This damper is designed to handle the extra stress and keep your engine running smoothly and reliably under demanding conditions.

This damper is constructed from aluminum, which helps keep rotating mass down while still offering solid protection. It features seven grooves, specifically laid out to accommodate the belt drives common on supercharged or blown applications. The 7.074-inch diameter is a specific size needed for certain blower drive setups on the 2003-2006 Viper Gen 3 models. Proper crankshaft damper function is key to preventing harmonic issues that can lead to premature engine wear or failure, especially when you're pushing the limits with forced induction.

When installing a damper like this, it's important to ensure it's properly seated on the crankshaft. ATI dampers are built to fit right, but always refer to the manufacturer's installation instructions for the correct procedure and any specific torque requirements. This damper is a crucial part of a well-built performance engine, helping to protect your investment and unlock the full potential of your Viper's V10.