What is the overall length of this water pump pulley?

This ATI water pump pulley has an overall length of 4.00 inches. This measurement is important for ensuring proper belt alignment and spacing in your engine's accessory drive system.

What makes ATI a reputable brand for engine components?

ATI is widely recognized for producing high-performance harmonic balancers and dampeners. Their reputation is built on creating durable and reliable components for demanding engine applications.

Is this pulley a direct replacement for all LS1 water pumps?

This pulley is specifically designed for LS1 engines and features a wide design with a 4.00 inch overall length. It's recommended to verify compatibility with your specific water pump model to ensure a direct fit.

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Specifications

Brand: ATI
Part #: ATI916187WPP
UPC: 800157054778

ATI Pulley Assy - Water Pump - LS1 Wide 4.00 OAL

Name: ATI Pulley Assy - Water Pump - LS1 Wide 4.00 OAL
Brand: ATI
SKU: ati-ati-pulley-assy-water-pump-ls1-wide-4-00-oal-t14-360725
Price: 242.97 USD
Availability: BackOrder

$242.97

On Backorder

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

ATI LS1 Water Pump Pulley ATI916187WPP. ATI is known for high-performance harmonic balancers. This pulley is a solid option for your LS1 engine.

Key Features

Fits LS1 engines.
Water pump pulley assembly.
4.00 inch overall length.
Wide design for LS1 applications.
Built by ATI, known for performance harmonic balancers.

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About this part

Product Details

ATI is a well-known name in the performance automotive world, especially for their high-performance harmonic balancers and dampeners. This water pump pulley is built with that same attention to detail for your LS1 engine. It's designed to work with your water pump, ensuring proper coolant circulation to keep your engine running at the right temperature.

This pulley measures 4.00 inches in overall length and features a wide design, specifically intended for LS1 applications. The construction is solid, reflecting ATI's commitment to durable parts that can handle the demands of a performance engine. When you're rebuilding or upgrading your LS1's front drive system, a well-made pulley like this is essential for reliable operation.