Obtain increased wheel travel and mild lift height with this heavy duty Upper Control Arm system. The high quality tubular Upper Control Arms feature 1.25in OD. .120in wall thick chromoly tube construction with 1in diameter Stainless Steel Uniballs that attach to the factory spindle without drilling. These heavy duty UCA's have been designed to work in conjunction with Fabtech's legendary Dirt Logic 2.5 Coilover shocks for a complete front suspension system upgrade. The F150's offroad suspension performance will be greatly enhanced due to the extensive ride tuning of the stainless steel Dirt Logic 2.5 Coilovers and rear Dirt Logic 2.25's. This outstanding system does not require drilling or cutting for installation and comes Fabtech's 5/60 Powertrain warranty.