20C GLADIATOR JT 3.0L RT FR & RR COILOVER UPGRADE 60

The TeraFlex 2051040 Alpine IR Long Control Arm Kit - Rear Upper is designed for Jeep Wrangler JK and Wrangler Unlimited JK models with 3-6 inches of lift. It requires cutting and welding for installation. The control arms have a tube diameter of 1-5/8" X 0.157" (42mm X 4mm) and are adjustable from a minimum length of 20" to a maximum length of 21-1/2". Bolt size is 9/16" (14mm) on both ends, and the thread is 1-1/4"-12 UNF. Estimated installation time is 2 hours. This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.