What does changing the supercharger pulley size do?

Changing the pulley size on your supercharger affects how fast the supercharger spins relative to the engine's speed. A smaller pulley generally makes the supercharger spin faster, increasing boost pressure and potentially horsepower, while a larger pulley spins it slower.

What is the benefit of an 8-rib design?

An 8-rib belt system offers more surface contact area compared to a 6-rib system. This means better grip between the belt and the pulley, reducing the chance of belt slippage, especially under high boost conditions, leading to more consistent power delivery.

Can this pulley be used with any Edelbrock supercharger?

This specific 3.00-inch, 8-rib pulley is designed for use with Edelbrock's Professional Tuner systems and Stage 3 - Pro Tuner systems. It's important to verify your supercharger system's requirements before purchasing.

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Specifications

Brand: Edelbrock
Part #: 15872
UPC: 85347158720

Edelbrock Pulley SC E-Fo\Rce 3 00In 8 Rib Black

Name: Edelbrock Pulley SC E-Fo\Rce 3 00In 8 Rib Black
Brand: Edelbrock
SKU: edelbrock-edelbrock-pulley-sc-e-fo-rce-3-00in-8-rib-black-t14-128458
Price: 59.10 USD
Availability: BackOrder

$59.10

On Backorder

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

Edelbrock 3" 8-rib supercharger pulley in black. Fine-tune airflow and performance for your E-Force system.

Key Features

Fits Edelbrock E-Force Supercharger Systems with Professional Tuner or Stage 3 Pro Tuner systems.
3.00 inch diameter pulley.
8-rib design for improved traction and stability.
Black anodized finish for durability and appearance.
Allows fine-tuning of airflow and supercharger performance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This is the Edelbrock 3-inch, 8-rib supercharger pulley in black. It's designed to let you adjust the airflow and overall performance of your Edelbrock E-Force Supercharger System to match your specific needs. This pulley is part of the Professional Tuner systems, allowing for a more customized setup.

The 8-rib design helps ensure maximum traction and stability, which is important for consistent power delivery from your supercharger. The black anodized finish not only looks sharp but also adds a layer of durability. It's a straightforward component to swap in if you're looking to tweak how your supercharger performs.