Pro Elite Billet Aluminum 4 Link Upgrade 2011-2016 F-250/F-350/F-450 Package Rock Krawler
RK 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 arms, provides more positive axle control than radius arms, and articulates much easier off-road than radius arms.
For street, towing, trail use or having fun in the dirt, the 4 link upgrade is the way to go! Then you need to add in the amazing look of the PB+J (Pure Beef and Jealousy) billet aluminum control arms, this package just cannot be beat for looks and performance.
System Benefits:
- Bolt In Component
- Provides a Smooth Ride
- Much Improved Off-Road Ability
- Smoother Articulation than a Radius Arm
- PB+J Billet 7075 4 Link Adjustable Arms for Ease of Axle Positioning and Alignment
- Serviceable/Rebuildable 1 1/4 Shank Pro-X Krawler Joints at the Frame Connection
- Adjustable for 2 to 6 Lift Applications
- Complete Bolt-in Conversion
Component Includes:
- (4) PB+J Billet 7075 4 Link Arms w/Mounting Brackets made from 1/4 Thick Laser Cut Steel w/1 1/4 Shank Pro-X Krawler Joints
- (2) 4 Link Conversion Brackets made from 1/4 Thick Laser Cut Steel
- (1) Hardware and Instructions
Compatibility:
- 2011-2016 Ford F-250/F-350/F-450 Super Duty
- Gas and diesel applications
