These rear lower suspension arms for the Ranger Raptor are machined out of billet aluminum and feature our patent pending Ultra-Flex joint that uses a 17-4 stainless steel center ball and a urethane body that can be conveniently serviced with an external grease zerk.
The benefits of this new greaseable design include:
Extreme Durability - The Ultra-Flex joint design allows it to last significantly longer than a conventional uniball joint.
Less Noise - the urethane in the joint helps isolate the road noise and wont squeak or clunk like uniballs when they get worn out
Resistant to corrosion & rust - All stainless-steel components stay constantly lubricated - making this a great solution for areas that have humid / wet weather.
Saves You Money - Instead of having to replace the complete uniball assemblies, the Ultra-Flex joint allows you to just change the urethane replacement body that may wear out over time - this saves you money in the long run compared to the the cost of replacing complete uniball assemblies.
Easy to Service - Low profile external zerk fitting allows you to conveniently add grease to the joint whenever it's needed while the suspension arm still remains installed on the truck.
Made for: Ranger Raptor with link arm rear suspension.
Kit Includes: 2 FMI Billet Aluminum Lower arms with all hardware

***patent pending***