SFI 18.1 6 Rib stock diameter dual accessory drive damper for 2010-2025 5.0L Coyote Mustangs.
- Diameter: 6.5″ (Factory diameter)
- Weight: 7.2 lbs (greatly reduced weight!)
- Accpets all factory Belts and accessories
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.