Speedmaster Long Gilmer Crank Alternator and Water Pump Pulleys - Black PCE415.1014.02

The Speedmaster Long Gilmer Crank Alternator and Water Pump Pulleys (model PCE415.1014.02) are precision-machined pulley components designed for automotive engine accessory drive systems. These black pulleys work together to drive the alternator and water pump via serpentine belt, delivering reliable power transmission and circulation for engine cooling and electrical charging functions.

These pulleys are engineered for engines using Long Gilmer (HTD or similar toothed) belt profiles, making them suitable for classic, street rod, and performance engine builds where original equipment may be unavailable or replaced. The pulleys are sold as a matched set for crank, alternator, and water pump applications, ensuring proper belt tension and alignment. Installation requires standard mechanical tools and basic engine bay access. Compatible with most engine blocks that support this pulley configuration, though fitment should be verified against your specific engine block and accessory drive layout.

Key Features & Benefits

• Long Gilmer Profile: Toothed belt design ensures positive drive engagement without slippage for alternator and water pump.
• Three-Pulley Set: Includes crank, alternator, and water pump pulleys matched for synchronized accessory drive operation.
• Black Finish: Durable painted finish resists corrosion and provides a clean engine bay appearance.
• Precision Machined: Manufactured to exacting tolerances for smooth rotation and reliable long-term performance.
• Engine Build Flexibility: Ideal replacement or upgrade option for street rods, classics, and performance engine applications.

Specifications

Ideal Applications

• Street rod and classic car engine assembly and restoration
• Performance engine builds requiring accessory drive components
• Engine rebuild or pulley replacement on compatible blocks
• Serpentine belt-driven alternator and water pump systems