High-Performance Pulley Systems for Mopar

The Vintage Air Water Pump Pulley is engineered for Mopar enthusiasts who demand both performance and reliability. Designed specifically for B-Series, RB-Series, and 426 Hemi engines, this 2-groove V-belt pulley ensures stable belt alignment and efficient accessory drive operation. Machined from high-quality aluminum and finished in a durable black anodized coating, this pulley is built to withstand the rigors of high-RPM engine operation while maintaining a sleek, modern appearance.

Technical Specifications

• Compatibility: Fits Mopar B-Series, RB-Series, and 426 Hemi engines.
• Design: 2-Groove V-belt configuration for dual accessory setups.
• Diameter: 5.813 inches for optimal drive ratio.
• Material: Precision-machined aluminum.
• Finish: Black anodized for superior corrosion resistance and style.

Proper belt tension and alignment are critical for the longevity of your water pump and other engine accessories. This pulley provides the perfect balance of weight and strength, reducing rotating mass while ensuring your belts stay firmly in place. Whether you are restoring a classic Mopar muscle car or building a high-performance street machine, this pulley is an essential addition to your engine build. Rely on the precision engineering of Vintage Air components to keep your engine running cool and reliable. Find all your essential pulley upgrades at GGCRACING.