Fitment: 1997-2001 Ford F-100 Ranger 1995-2008 Ford Ranger 1994-2008 Mazda B3000 Features & Benefits: Larger working surface provides cooler running and longer life expectancy Thicker body and deep finned faceplate dissipate more heat Uses a better quality bearing than Standard Duty and Heavy Duty designs 100% performance and durability tested Enhanced fin design for maximum heat dissipation .