In January 2012 i started out with a totally stock 2012 2 door JK Sport with dual tops and 3:21 gearing, over time i add skid plates, bigger tires (33"), a lift, new bumpers, then get carried away in October 2013 - i replace both front and rear axles/axle housing and differential housings - i replace it with Dynatrac Pro Rock D44 and Dynatrac D60 with ARB's and 5:13 gearing and 37" tires Read more ยป