"McDoubler" How I built a Jeep Comanche 231 Doubler Transfer Case 231/231 Dual Cases Twin Stick

I wanted a lower crawl ratio for my MJ, so here's the "Mcdoubler." Dual 231J cases allow me to run at 3 speeds, 1:1, low range at 2.72:1 and double low at 7.39:1.
Here’s where I purchased the kit

http://froehlichsuspension-com.3dcartstores.com/NP231-Doubler-Adapter_p_14.html

Видео "McDoubler" How I built a Jeep Comanche 231 Doubler Transfer Case 231/231 Dual Cases Twin Stick канала Offroad and HVAC