Description
Product Overview
The Moroso vacuum pump pulley is engineered for high‑performance automotive applications where reliability and efficiency are paramount. Constructed from premium anodized aluminum, the pulley resists corrosion and maintains structural integrity under extreme temperature fluctuations. The precision‑cut V‑belt groove ensures consistent belt tension, minimizing slip and maximizing power delivery to the vacuum pump. Weighing just 9.4 ounces, the lightweight design reduces rotating inertia, contributing to smoother engine response. Model 64885, compatible with a broad spectrum of vehicle makes, offers a universal fit that simplifies the upgrade process for both professional mechanics and DIY enthusiasts.
Usage
Designed for performance‑oriented drivers, this pulley excels in daily commuting, track days, and off‑road adventures where the vacuum system must operate flawlessly. Its robust construction makes it suitable for high‑rpm engines, turbocharged setups, and vehicles with demanding brake‑assist requirements. Installation is straightforward: the universal fit adapts to standard mounting points, and the anodized finish provides a clean, professional appearance once installed. Whether you are restoring a classic sports car or fine‑tuning a modern performance sedan, the Moroso pulley delivers the reliability needed for consistent vacuum pressure.

Why Choose Us
Moroso’s reputation for Italian design excellence and engineering precision backs every component we produce. This pulley undergoes rigorous quality control, including dimensional verification and surface hardness testing, to guarantee a perfect fit and long‑term durability. The anodized coating not only enhances aesthetics but also provides a protective barrier against road salt, moisture, and abrasive debris. Our commitment to customer satisfaction includes a responsive support team ready to assist with fitment questions, ensuring you receive the right part for your vehicle without hassle.
Key Features
- Durable anodized aluminum construction for superior corrosion resistance
- Precision‑engineered V‑belt groove ensures optimal power transmission
- Lightweight design reduces rotating mass and improves engine response
- Universal fit compatible with a wide range of performance vehicles
- Model 64885 backed by Moroso’s rigorous quality assurance standards
FAQ
Is this pulley compatible with my specific vehicle model?
The Moroso pulley uses a universal fit design that matches the standard mounting dimensions for most performance‑oriented vehicles. Verify your vehicle’s pulley specifications against the 64885 part number to ensure compatibility.
How does the anodized finish benefit the pulley?
Anodizing creates a hard, protective layer on the aluminum surface, shielding it from corrosion, road salt, and wear while maintaining a sleek appearance.
Can I install the pulley myself?
Yes. The pulley is designed for straightforward installation with common hand tools. Follow the included torque specifications to secure the pulley properly.
What warranty does Moroso provide?
Moroso offers a limited warranty covering manufacturing defects for a period of one year from the date of purchase.
Will the lightweight design affect the durability of the pulley?
The lightweight construction is achieved without compromising strength. The anodized aluminum maintains high tensile strength, ensuring long‑term durability even under high‑rpm conditions.





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