Maxgrip 8-rib Pulley Upgrade 2000-2004 Mustang GT 3.33in (No Crank Damper Pulley)

This 8-Rib Supercharger Drive Pulley Upgrade is a comprehensive system for high-horsepower supercharger applications. The 4FL116-005 variant includes a 3.33-inch supercharger pulley (without a crank damper, which must be sourced separately). It also includes OEM-quality A/C, P/S, and alternator pulleys, idlers, and necessary hardware and spacers. A drive belt must be sourced separately for this specific part number. The system is designed for precise sizing, coordinated accessory movement, and stable rotational behavior, enhancing durability under high heat, belt tension, and sustained RPM. Custom programming and careful setup are required after installation.