3.5 Inch X-Factor PRO Suspension System for Jeep Wrangler JKU Rock Krawler Variant:With IFP Shocks Polyurethane coil spring isolators ensure

Polyurethane coil spring isolators ensure that the coil is properly retained with minimal deflection and quite operation

Notes: GVWR 15

and as a result the rear-end springs usually sag a bit

RockJock's Pro Edition Johnny Joint Suspension System for JK Wranglers

Yukon rear axle for 2011 and newer GM 11

3.5 Inch X-Factor PRO Suspension System for Jeep Wrangler JKU Rock Krawler Variant:With IFP Shocks Polyurethane coil spring isolators ensureRock Krawler 3. 5 X Factor Pro Suspension System for Jeep Wrangler JKU The Rock Krawler 3. 5 X Factor Pro Mid Arm System is specifically designed for Wrangler owners who want a complete system, bolt in installation, and the best articulation of any mid arm kit on the market. All 8 control arms are made from solid 7075 Aluminum, and come standard with all benefits of X Factor built right in. Our system proves its durability and off road performance