What is the purpose of this idler pulley spacer?

This spacer is used to reposition an idler pulley outward by .450 inches. It's helpful for achieving correct serpentine belt alignment in custom engine setups or when component spacing has been altered.

What material is the spacer made from?

The spacer is made from aluminum, making it a lightweight yet durable component for engine applications.

Does this spacer come with any hardware?

This product listing is for the spacer only. Any necessary bolts or hardware for installation would need to be sourced separately based on your specific application.

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Specifications

Brand: ATI
Part #: ATI915994
UPC: 800157068010

ATI Spacer - Idler Pulley - Moves Out .450

Name: ATI Spacer - Idler Pulley - Moves Out .450
Brand: ATI
SKU: ati-ati-spacer-idler-pulley-moves-out-450-t14-360515
Price: 14.62 USD
Availability: BackOrder

$14.62

On Backorder

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

Key Features

This product is an ATI Idler Pulley Spacer.
It moves the idler pulley out by .450 inches.
The spacer is constructed from aluminum.
Part number ATI915994.

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About this part

Product Details

This listing is for one ATI Idler Pulley Spacer, part number ATI915994. This spacer is designed to move an idler pulley out by .450 inches. It's a simple, well-built component that helps achieve proper belt alignment when you're working on specific engine setups.

Made from solid aluminum, this spacer is lightweight and durable for its intended use. It's a common part used in custom engine builds or when swapping components that alter the original pulley spacing. The .450 inch offset is a precise measurement to ensure your serpentine belt runs true on the pulleys, preventing premature wear on the belt and other components.