The Upper Control Arms (UCA) are consider the first step when building a mid-travel truck, to unlock the vehicles off-road capability through tough terrain. Our engineers spent time evaluating suspension geometry and optimized the UCAs...

The Upper Control Arms (UCA) are consider the first step when building a mid-travel truck, to unlock the vehicles off-road capability through tough terrain. Our engineers spent time evaluating suspension geometry and optimized the UCAs...

The Upper Control Arms (UCA) are consider the first step when building a mid-travel truck, to unlock the vehicles off-road capability through tough terrain. Our engineers spent time evaluating suspension geometry and optimized the UCAs...

The Upper Control Arms (UCA) are consider the first step when building a mid-travel truck, to unlock the vehicles off-road capability through tough terrain. Our engineers spent time evaluating suspension geometry and optimized the UCAs...

Fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function Ample droop travel is required for good ride quality and all suspension components to...

The Cognito Uniball SM Series Upper Control Arm Kit fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function. The boxed sheet metal arms are...

The Cognito Uniball SM Series Upper Control Arm Kit fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function. The boxed sheet metal arms are...

Cognito 20-24 Chevy/GMC Silverado/Sierra 2500/3500 2WD/4WD Ball Joint Upper Control Arm Kit

These upper control arms are built with a modified ball joint angle to eliminate travel limitations of the ball joint in lifted applications.This design also eliminates the need to cut the service perch off of...

Fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function.The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to...

Fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function.The boxed sheet metal arms are powder coated semi-gloss black. FK 1.25 Inch Uniballs joints...

Fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function.The boxed sheet metal arms are powder coated semi-gloss black. Ball joints are included as...

Fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function. Ample droop travel is required for good ride quality and all suspension components to...

Compatible with vehicles originally equipped with cast steel control arms Only.The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by improving the allowable droop travel for a...

Compatible with vehicles originally equipped with aluminum or stamped steel control arms only.The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by improving the allowable droop travel...

The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by improving the allowable droop travel for a better ride quality. The boxed sheet metal arms are welded,...

Specifically for leveled and lifted applications where an upgrade is desired to provide better performance, style, and function.Powder coated semi-gloss black. Cognito alloy series ball joints are included as well as new crush sleeves and...

When lifting the front of the Super Duty 3 – 3.5″, the factory caster is reduced by approximately 1.5°. For the 2020-23 Super Duty, we provide a 2° caster shim which is enough to restore...

Carli Radius Arm Drop Brackets meet high standards with precision engineering, eliminating common "lift kit" issues. Built from durable 1/4" steel, they ensure performance and toughness on and off-road and correct geometry on 4.5" lifts.This...

The Carli Signature Leveling System is the entry level kit designed for the customer who wants to improve their ride and have the option to upgrade over time.