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.

Why choose an aluminum crankshaft damper?

Aluminum dampers are chosen for their lightweight properties, which can help reduce rotating mass in the engine. This can lead to improved engine response. Aluminum also dissipates heat well.

What does the '3 Ring' designation mean on this ATI damper?

The '3 Ring' refers to the number of separate dampening rings incorporated into the design of the damper. These rings work together with the elastomer to absorb a wider range of torsional vibrations, offering enhanced protection for the crankshaft.

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Specifications

Brand: ATI
Part #: ATI917301
UPC: 800157030437

ATI Damper - 7.074in - Alum LW - Chevy BB - 3 Ring

Name: ATI Damper - 7.074in - Alum LW - Chevy BB - 3 Ring
Brand: ATI
SKU: ati-ati-damper-7-074in-alum-lw-chevy-bb-3-ring-t14-361295
Price: 453.85 USD
Availability: BackOrder

$453.85

On Backorder

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

ATI 917301 aluminum crankshaft damper for Chevy Big Block engines. Lightweight design with 3 rings.

Key Features

Fits Chevy Big Block engines.
7.074 inch diameter.
Lightweight aluminum construction.
Features three harmonic dampening rings.
Reduces torsional crankshaft vibrations.

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About this part

Product Details

ATI is well-known for making high-performance harmonic dampers, and this 7.074-inch aluminum damper is a prime example of their work for Chevy Big Block engines. It's designed to reduce torsional vibrations from the crankshaft, which can cause damage over time and affect engine performance. This damper features a lightweight aluminum construction, making it a popular choice for builds where reducing rotating mass is a priority.

This particular damper includes three rings, offering a robust solution for managing crankshaft harmonics. The aluminum construction not only helps shed weight but also dissipates heat effectively. ATI dampers are built solid, and this unit is designed to fit right onto your Chevy Big Block, helping to ensure a smoother running engine and protecting your crankshaft from damaging vibrations. It's a well-built component that addresses a critical aspect of engine health.