Trail Gear Trail-Creeper Top Shift 4.70 Single Transfer Case 23-Spline Input

Trail Creeper 4.7 Single Transfer Cases If you have a 4-cylinder 1979-1995 Toyota Pickup or a 4 cylinder 1985-1995 4Runner, as long as the truck didnt have Automatic Differential Disconnect (ADD), the stock transfer case in the vehicle was a gear-driven RF1A with a 2.28 to 1 low range gear ratio. It doesnt take long to realize that a 2.28 to 1 low range is too high for some terrain. More than twice the torque at half the speed can be achieved with 4.7 to 1 gear set in your transfer case. While you could remove your T-case, drag it to the workbench and replace the 2.28 gears with 4.7 gears yourself, spend more time on the trail by simply replacing your stock RF1A with our fully-built Trail-Creeper 4.7 Transfer Case.