Description However, you can still enjoy a level, controlled towing experience with your lifted truck. Each spacer kit comes with two 1 inch and two ½ inch spacers, along with necessary hardware — so you can mix and match the spacers to achieve desired height. Key Features & Specs Key Features Fully adjustable to achieve correct ride height Specs Able to adjust Timbren SES ride height for up to 10.50” What's Included & How to Install What's Included 2x 1” rubber spacers 2x ½” rubber spacers All necessary hardware How to Install Timbren SES Spacer Kit SKU #SPCRFR1504E.pdf Fitment Suspension Support Location Rear Suspension Kit Type Standard Kit Covered under this warranty are defects in material and workmanship, under normal use and service for the life of the vehicle on which the kit was originally installed. Will I be able to install a Timbren SES spacer kit myself? How do I know if I need a Timbren SES spacer kit?