Pro Elite Billet Aluminum 4 Link Upgrade 2011-2016 F-250/F-350/F-450 Package Rock Krawler Axle Shaft Snap Ring 5L Carbureted Engine None

5L Carbureted Engine None

Manifold Gasket Bolt Hole Quantity: 6

Overhaul Gasket kits include all Gaskets and seals to complete engine rebuild

Lift with Confidence: Redesigned for easier installation and built to maintain OEM handling

Pro Elite Billet Aluminum 4 Link Upgrade 2011-2016 F-250/F-350/F-450 Package Rock Krawler Axle Shaft Snap Ring 5L Carbureted Engine NoneRK Suspension Super Duty 4 Pro Elite Aluminum 4 Link Upgrade is by far the strongest 4 link upgrade on the market for your F250 F350 or F450! The control arms are precision machined from 2 inch x 3 inch 7075 billet aluminum with 1 4 inch thick laser cut steel and boxed 4 link mounting forks. They have 1. 25 inch shank Pro X Krawler Joints allowing for axle positioning and caster adjustment. The 4 Link Upgrade provides smoother on road ride than radius