Crawl Box Dual Crawler Kit

Bolt In Crawler Box. This is the Dual Case unit that will bolt in between your transmission and stock transfer case. You have the option of 2.28:1 or 4.70:1 gears and 21-spline or 23-spline. Fits 1979-95 Toyota trucks and 4runners with a gear driven RF1A transfer case.

Dual transfer case reduction unit featuring 21 or 23-spline. Complete, ready to bolt-on, reduction unit featuring dual adapter. All necessary hardware included. Includes factory shifter assembly with a Marlin Crawler Turtle Shift Knob Unit installs between transmission and transfer case. Floorboard and drive shaft modifications are required. Fits 1979-1995 gear driven transfer cases. 4 & 5 Speed application only.