Blowing a rear driveshaft on a stock Jeep is fairly common and can ruin your wheeling weekend. The slip-yoke design on most NP231 transfer cases means that once you remove the driveshaft slip yoke out ...
The NP231 transfer case is a rugged, reliable, and durable unit that has been used in a variety of vehicles since 1988. Most commonly found in Jeep Wrangler YJ, TJ, and XJ Cherokees, the NP231 is ...