What is the main purpose of a crankshaft damper?

A crankshaft damper, or harmonic balancer, is designed to absorb the torsional vibrations that naturally occur in the crankshaft. These vibrations can cause stress and lead to premature wear or damage over time, especially in high-performance engines.

Why is this damper made of aluminum?

The aluminum construction makes this damper lighter than a traditional steel unit. This can be beneficial in performance applications by reducing rotational mass, while still providing the necessary strength and vibration dampening capabilities.

What does '7 Grv - Blower Drive' mean for my Viper?

This indicates the damper has 7 grooves on its pulley system, which is configured to drive accessories like a supercharger (blower). It's designed for Vipers that have a supercharger system installed.

Specifications

Brand: ATI
Part #: ATI917931E
UPC: 800157031366

ATI Damper - 7.074in - Alum - 7 Grv - Viper Gen 1 & 2 - 92-02 - Blower Drive

Name: ATI Damper - 7.074in - Alum - 7 Grv - Viper Gen 1 & 2 - 92-02 - Blower Drive
Brand: ATI
SKU: ati-ati-damper-7-074in-alum-7-grv-viper-gen-1-2-92-02-blower-drive-t14-361399
Price: 472.92 USD
Availability: BackOrder

$472.92

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ATI 7-groove aluminum crankshaft damper for Viper Gen 1 & 2 (1992-2002) with blower drive. Part# 917931E.

Key Features

Fits Viper Gen 1 & 2 models from 1992-2002 with blower drive.
Aluminum construction for a lightweight yet strong design.
Features 7 grooves for a blower drive pulley system.
Helps to absorb torsional vibrations from the crankshaft.
Protects the crankshaft from stress and potential damage.

This ATI crankshaft damper is designed for Viper Gen 1 and Gen 2 models manufactured between 1992 and 2002, specifically those equipped with a blower drive system.

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About this part

Product Details

This is the ATI 7-groove aluminum crankshaft damper, specifically designed for Viper Gen 1 and Gen 2 models from 1992 to 2002 that are equipped with a blower drive. A crankshaft damper, also known as a harmonic balancer, is crucial for absorbing torsional vibrations that occur in the crankshaft. These vibrations can cause stress and damage over time, especially in high-performance applications like a supercharged Viper. This damper helps to smooth out those vibrations, protecting your engine's crankshaft and improving overall reliability.

Built from aluminum, this damper is designed to be lightweight while still providing the necessary strength and vibration control. The 7-groove pulley system is configured for a blower drive setup, meaning it's ready to handle the demands of a supercharger. ATI is known for making well-built performance components, and this damper is no exception. It's a solid option for Viper owners looking to maintain or enhance the health of their engine under boosted conditions.

When installing a damper like this, it's important to ensure proper alignment and secure mounting. This unit is designed to fit right onto the crankshaft, replacing your stock damper. It's a key component for any Viper owner running forced induction and looking for peace of mind.