March Performance Kim Serpentine
Mark Houlahan
Tech Editor, Mustang Monthly
July 1, 2016

From the early days of the 5.0L Fox Mustang movement a name stood out in bolt-on performance parts—March Performance. They pioneered the underdrive pulley for the Fox Mustang, and even offered a ram air system (which is still available!). Today they offer not only those original underdrive pulley kits for pushrod and modular applications, but complete V-belt and serpentine pulleys to beautify your engine bay.

Complete serpentine belt drive conversion kits are also a big product line for March Performance, allowing older V-8 engines to easily mount today’s desired accessories (power steering, air conditioning, high-amp charging systems) in one compact system driven by a single multi-rib belt, just like the factory offers on modern Mustangs. Additionally, March offers pulley conversion kits for engine swap fans too, including their latest kit to install the Coyote 5.0L DOHC modular, easily adding hydraulic power steering and an air conditioning compressor at the same time. Check out the video as we discuss the latest and greatest at March Performance.