All ICON upper control arms, billet aluminum and tubular steel, can be retrofitted to Delta Joints. Delta Joint upgrade kits are sold based on vehicle model. The ICON UCA kit for 03-19 4Runner’s is available in billet aluminum and tubular steel. Depending on the UCA, an upgrade will require one of the following Delta Joint retrofit kit and press tool adapter combinations:

Billet Aluminum: (ICON Part# 58551)

614551 - 03-UP 4RNR DELTA JOINT KIT

614520 - DELTA JOINT INSTALL ADAPTER AND SHIM

Tubular Steel: (ICON Part# 58451)

614551 - 03-UP 4RNR DELTA JOINT KIT

614519 - DELTA JOINT INSTALL PRESS ADAPTER TUBE

Delta Joint retro fit kits come with (x2) Delta Joints, (x2) Delta Joint snap rings, and a small tube of anti-seize for installation. The billet aluminum UCA’s will require a 7° shim for installation and tubular UCA will not require the tapered shim. Contact ICON tech-support for more details (951) 689-ICON.