Ford Modular 4.6L Alternator Pulley

Boost the performance and appearance of your Ford build with the March Performance Alternator Pulley for Ford Modular 4.6L engines. Precision-engineered for reliability and style, this kit ensures perfect alignment, smooth belt operation, and long-lasting durability.

Each kit includes a 6-rib billet serpentine pulley with a 2.5-inch diameter, finished in a tough black powder coat for superior corrosion resistance and a clean, high-end look. 

Designed for builders who demand performance and precision, this March Performance pulley kit delivers a perfect blend of form and function — built to last, built to perform.

Kit Includes:

• 6 Rib Billet Serpentine Pulley
• Black Powder Coat
• 2.5" Diameter
• Compatible with both .310 & .450 spacers (not included)