JBA Upper Control Arms

We have a 100% satisfaction guarantee!

"If for any reason you’re not 100% satisfied with your JBA UCAs in the first 12 months, we will give you 100% of your money back, including the shipping cost!"

Made in the USA and ships all over the world!

JBA Upper Control Arms are assembled and ready to bolt into your vehicle!


Looking for high quality and low maintenance Upper control arms with lifetime warranty? 

JBA upper control arms have replaceable ball joints, greaseable ball joints, heavy duty construction and are welded by certified welders. 

Why do you need JBA Offroad Control Arms?

The original equipment a-arm hits the spring, which causes premature ball joint failure on Liberty's KJ with a lift kit. The JBA  Upper Control Arms are compatible with most lift kits on the market today! These A-Arms were designed to fit on KJ 2002 through 2007 Jeep Liberty's The A arms are assembled and ready to bolt onto your Liberty. Sold as a set, 1 left & 1 right upper control arm (UCA). Featuring our JBA ball joint with 90 Degrees range of motion!



History behind JBA Offroad…

Al Handy designed and built the first set of upper control arms (UCA or a-arms) in 2003! We are now making the gen 4.5 our best design to date. 

JBA Offroad has been designing and fabricating custom products for over 30 years and holds the patent for the EZ Lube bushings!