What is the primary function of a crankshaft damper?

A crankshaft damper, also known as a harmonic balancer, is designed to absorb torsional vibrations from the crankshaft. This helps prevent harmonic stress that can lead to premature engine wear and ensures smoother engine operation.

What materials is this ATI Shell Assy made from?

This ATI Shell Assy is constructed from aluminum. Aluminum is chosen for its lighter weight compared to cast iron, which can be beneficial in performance applications.

What does the 6-groove and 3/8 pulley hole specification mean?

The 6-groove pulley system indicates it can drive up to six accessory belts, allowing for multiple components like the alternator, power steering pump, and A/C compressor. The 3/8-inch pulley holes specify the size of the mounting holes for the crankshaft pulley bolts.

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Specifications

Brand: ATI
Part #: ATI917078
UPC: 800157063695

ATI Shell Assy - 6.78 - Alum - 6 Grv - 3/8 Pulley Holes - 3 Ring

Name: ATI Shell Assy - 6.78 - Alum - 6 Grv - 3/8 Pulley Holes - 3 Ring
Brand: ATI
SKU: ati-ati-shell-assy-6-78-alum-6-grv-3-8-pulley-holes-3-ring-t14-361209
Price: 395.88 USD
Availability: BackOrder

$395.88

On Backorder

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Key Features

This product is an ATI Shell Assy with a 6.78-inch diameter.
Constructed from aluminum for a lighter weight.
Features a 6-groove pulley system.
Includes 3/8-inch pulley holes.
Incorporates a 3-ring configuration.

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About this part

Product Details

This ATI Shell Assy is a 6.78-inch aluminum crankshaft damper. It features a 6-groove design and 3/8-inch pulley holes, along with a 3-ring configuration. This damper is designed to help manage torsional vibrations from the crankshaft, which is crucial for engine longevity and smooth operation.

Crafted from aluminum, this damper is lighter than cast iron alternatives, which can offer a slight advantage in rotational mass. The 6-groove pulley system allows for the drive of multiple accessories, and the 3-ring setup provides a robust mounting point. Proper crankshaft dampening is essential for preventing harmonic stress that can lead to premature engine wear.