Fixed Offset Arms fitted with Uprated Ball Joints and SuperPro Bushes to reduce Arm movement SuperPro's fixed offset UCA set brings front end alignment and suspension geometry back into an ideal spec for Tacoma's lifted 1" to 3" over stock. TRC6490 provides an additional 2.5 of positive caster and -0.5 of negative camber compared to the OEM arm set Utilizing maintenance free SuperPro bushings and a uprated high-articulation ball joint the SuperPro UCAs are built to perform and offer superior durability on your favorite trail and superior road manners and on-road handling on the road trip to get there or on your daily commute. Designed and developed in Australia incorporating nearly 5 decades of SuperPro's industry-leading suspension expertise. Key Features ¢ Fixed offset alignment correction arms ¢ Heavy Duty Construction ¢ In-built camber and caster change to suit lifted vehicle ¢ Improved ball joint position for high lift vehicles ¢ Increased clearance between spring and Control Arm at full articulation ¢ Heavy Duty, high articulation ball joint ¢ SuperPro Bushings