Jeep JK Aluminum Mid Arm Kit Lowers Only 07-18 Wrangler JK Artec IndustriesLooking to add some style on a budget? Premium Aluminum Lower Link Mid Arm Kit for your JK. For the Past 5 Years, we've been testing 7075 Aluminum links in the ARTECON to ensure that they could handle the abuse of both extreme, heavy duty rock crawling and normal daily driving. We've been pleased with how they've handled the rigorous abuse and how much weight is saved by using is compared to standard steel tubing. The JK Aluminum Mid Arm Kit starts