A worm’s eye view is the best view for perusing the front and rear Rock Krawler X-Factor suspension systems. This suspension flexes well, has ideal on-road manners, and doesn’t require the gas tank or charcoal canister to be relocated. A Poison Spyder skidplate protects the charcoal canister: a known vulnerable JK part. The factory drivelines were ditched for stronger units from J.E. Reel.