The TX10A to D300 Doubler by North West Fab allows you to keep the low gears of your stock TX-10A transfercase and add a Dana 300, Atlas or Stak Transfercase behind it. This will, at very minimum, double your crawl ratio. Available with a 23 or 31 spline output. Fits all 4cyl & V6 Nissan Pathfinder, Hardbody, Xterra, Frontier 4x4's from 1986 to 2004 with a manually shifted transfercase.
To purchase visit:
http://ruggedrocksoffroad.com/tx10a-to-d300-transfer-case-doubler-for-1988-2004-nissan-pathfinder-by-north-west-fab-p-36010.htmlFeel free to post up any questions you may heve or even just give me a call at 909-541-4651