New Process Transfer Case Range Fork Description Package Includes: (1) Range Fork - Engineered for long-lasting durability, Transtar's four-wheel drive actuator fork shifts the front differential gear in position and restores four-wheel drive operation. Plus, it's designed as a direct replacement for a proper fit every time. - Rigid Axle is proud to offer our customers a full line of differential, transfer case, and transmission parts. We specialize in complete rebuild kits for domestic cars and trucks. Give us a call with your year, make, and model and we'll build you a custom kit for your build! Applications Dodge Ram 5500 (2008-2010) Dodge Ram 4500 (2008-2010) Dodge Ram 3500 (2003-2009) Dodge Ram 2500 (2003-2010) Ford F-550 Super Duty (1999-2010) Ford F-450 Super Duty (1999-2010) Ford F-350 Super Duty (1999-2010) Ford F-250 Super Duty (1999-2010) Ford Excursion (2000-2005) Ram 3500 (2011) Ram 2500 (2011) Specifics Transfer Case Model: New Process NP273.