Hyundai Kona inc N (2018 on) Rear Upper and Lower Spring Isolator Pads - PFR26-119 Designed to work with the OE spring as well as accept aftermarket springs, they are made from our Purple 80A durometer material to ensure they outlast the original rubber part equivalent without over-compressing, making them a must for your shopping list when renewing or upgrading your suspension. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!