Optimize Your Cooling with March Performance

Efficient cooling is the heart of a high-performance engine. The March Performance 2-Groove Water Pump Pulley for Chrysler 383-440 and 426 Hemi engines is designed to keep your cooling system running at optimal speeds. With a 6.75-inch diameter, this pulley is precision-engineered to provide the correct drive ratio for your water pump, ensuring consistent coolant flow even under heavy engine loads.

Technical Advantages

• Design: 2-groove V-belt configuration for reliable accessory drive.
• Diameter: 6.75 inches for balanced water pump speed.
• Construction: High-strength aluminum for reduced rotational inertia.
• Finish: Clear powder coat to prevent corrosion and maintain luster.
• Fitment: Direct replacement for Mopar B/RB-Series and 426 Hemi water pumps.

Don't let a failing or inefficient pulley compromise your engine's health. This water pump pulley is not only a functional upgrade but also a significant aesthetic improvement over stock steel units. The lightweight aluminum construction reduces the load on your water pump bearings, potentially extending the life of your cooling system components. The clear powder coat finish ensures that the pulley remains easy to clean and resistant to the harsh environment of the engine bay. Whether you are restoring a classic or building a modern street machine, this pulley is an essential component for any serious Mopar enthusiast. Trust GGCRACING for all your performance cooling needs.